Aerospace Assembly Mechanic Certification Practice Test

These questions are part of the practice quiz. Start practicing

• What technique should be used to mark a rivet head before drilling?
• Which tool is typically required to ensure holes are enlarged to their full size in composite materials?
• Which type of seal fills a void such as a cavity, hole, or channel?
• What defect occurs when the hole is not perpendicular to the surface due to improper use of a drill guide?
• What type of holes are classified as close ream holes for interference fits?
• Which of the following terms describes a joint between two components in the fuselage assembly?
• What type of gauges are typically used to inspect a driven head?
• Holes in titanium that have been overheated are more susceptible to what?
• What happens if you do not maintain the correct vacuum level during the lay-up?
• A minimum of how many consecutive chamfers in the scrap assembly must be within tolerance before chamfering any holes in the final assembly?
• What type of manufactured head of solid rivets sits above with the surface of the material once it is installed?
• What is the part of the lockbolt shank that the puller clamps onto during installation?
• During the sealing process, what is essential for ensuring a proper bond?
• Is it acceptable to use a torque wrench that has exceeded its re-calibration date?
• What is the term for the distance from the blade of the band saw to the vertical frame of the saw?
• Why is a push stick necessary when cutting small pieces?
• What is the best method to ensure that a hole is drilled perpendicular to the surface?
• Which component should be attached to the assembly jig first when creating the assembly?
• What potential issues during flight could cause some fasteners used in assembly to loosen?
• With sandpaper, what does a lower grit indicate?
• Which team coordinates the materials needed to manufacture and ship products?
• True or False: You should visually inspect the assembly to ensure the start point is centered on the fastener location mark before drilling pilot holes.
• Which tool would you not find in the power island?
• What is the full, cylindrical portion of the pin in a Hi-Lok called?
• True or False: Drilling a quality hole is essential in building an airplane.
• What role does the Production team primarily play in a manufacturing environment?
• True or False: Pre-installed ground studs are designed to function as a grounding terminal?
• When setting the drill stop, how do you adjust it?
• What is the maximum speed for the drill motor when performing regular drilling tasks as outlined in work instructions?
• True or False: The expectation of your employer is that you will not be present and on time.
• What is the primary purpose of a rivet in aircraft construction?
• In the production process, what are precision-made parts or assemblies often used to trace the outline of a part called?
• Why is it important to check the condition of the drill bit during operations?
• What is the primary function of the disc sander in airplane assembly?
• What does the required number of twists per inch depend on?
• True or False: You should notify qualified personnel if an edge break is greater than the largest allowable tolerance.
• What allows everyone in the assembly plant to access information on personal chemical safety?
• What is the primary purpose of using bagging material during the lamination process?
• What is a potential consequence of using a dull drill bit for drilling operations?
• What is typically included in the Bill of Materials?
• Which team ensures internal and external compliance of products and services?
• True or False: A reamer is not needed to drill holes in composite materials.
• True or False: Properly sealing the ground stud provides a seal for the assembly which is useful to contain fuel.
• What is the primary reason for not sealing everything on an airplane?
• After installation of the Hi-Lok, which gauge is used to check the protrusion height?
• What is typically the first action taken in rivet removal?
• Being capable of visualizing a three-dimensional shape from a two-dimensional view would fall under which skill you will learn in the assembly mechanic program?
• Which instrument is utilized to check resistance on a pre-installed ground stud?
• What tool is used to hold the ground stud from spinning while tightening with the nutrunner?
• What is an important consideration when applying sealant to ensure it adheres properly?
• True or False: The Quality team is responsible for taking a new idea from imagination to reality.
• What is an essential characteristic of a well-designed fixture?
• Where is the fuel typically carried in most fixed wing airplanes?
• Why is it necessary to slow down the drill speed when working with titanium?
• How does the pressure created by the bucking bar affect the rivet installation process?
• What is the term for the width of the saw cut that represents the amount of material removed by the saw blade?
• During a Go/NoGo gauge inspection, what should be true about the Go pin?
• True or False: Corrosion prevention is an ongoing task that is never completed.
• True or False: It's important to visually check the sander's disc or belt before use.
• What is essential to check when drilling in composite materials to avoid damage?
• True or False: Quality and cost are the only factors driving on-time delivery in advanced manufacturing.
• Which hand should you hold the rivet gun in when driving rivets?
• True or False: It is not necessary to wear gloves during the cleaning process.
• What impact does the alloy type of a rivet have on its application?
• What are the three main types of fits?
• True or False: Usually one turn is sufficient to properly deburr a hole.
• When driving rivets, what should you align with the rivet shaft?
• What should be reviewed at the beginning of each step in the assembly process?
• What is essential for effective cleaning of parts in preparation for assembly?
• True or False: You will need to personally calibrate the ohmmeter each time before testing resistance on a ground stud installation.
• What is the primary function of the Clecos during the assembly process?
• Documentation required for constructing composite components is typically supplied by whom?
• What is one function of the microstop cage in countersinking?
• What is reviewed alongside engineering drawings to ensure correct assembly?
• In the context of resin mixing, what is a potential consequence of improperly stirring?
• What should you consult to determine the type and size of rivets to be used?
• What is the first step when drilling pilot holes?
• True or False: A Scotch-Brite pad mounted in a low RPM drill motor is used to remove coatings on larger surfaces.
• What can happen if a drill bit is not lubricated while drilling titanium?
• To remove the collar, the Hi-Lok collar pliers should be placed against the __________ of the Hi-Lok collar.
• What tool is used to tighten the set screw at the base of the drill stop?
• What must be ensured when using a torque wrench to avoid over-torquing?
• Is it important to be aware of hazard controls and protective equipment requirements for the tasks you are performing?
• What is a potential consequence of not using a drill guide when enlarging holes in composite material?
• Which fastener is specifically mentioned for installation with a pneumatically powered gun?
• What type of cleaning motion is required when using a solvent on a surface prior to cap sealing?
• What safety equipment is critically important to wear when installing lockwires?
• When you change the drill bit, you need to also change the:
• In which area on an airplane is a cap seal used?
• Which of the following is not one of the five major elements that influence success in advanced manufacturing?
• What information does the NAS symbol on the drawing provide?
• When should the drill stop be slid onto the drill bit in relation to the drill guide?
• What is the primary purpose of using layout tape in the assembly process?
• Is it recommended to operate the drill at full RPM when drilling into composite material?
• Which of the following is not a reason for sealing in commercial airplanes?
• When drilling in composite material, when should you stop the drill before withdrawing the drill bit from the assembly?
• When setting the drill guide, it should be positioned how relative to the surface of the assembly?
• In this project, the deburring tool is specified as a 1/2 inch _____ degree open countersink cutter on a wooden handle.
• Which type of lay-up has layers of material that alternate in equal, plus-warp and minus-warp directions around the centerline of the component?
• What RPM quick change pistol grip drill motor is used to drill pilot holes in the composite assembly?
• What should be the maximum allowable RPM when drilling aluminum assemblies?
• What is an important characteristic of drill templates in aerospace assembly?
• What type of rivet head is designed to sit flush with the surface material once installed?
• What is the primary focus of the Logistics team?
• Which gauge is used after visually inspecting the rivet to check the flushness of the manufactured head?
• In a Go/NoGo gauge inspection, what does the No/Go pin indicate?
• The difference between countersinking in titanium and in other metals is you what?
• What tool is essential for marking fastener locations accurately on an assembly?
• What is not typically a function of an ohmmeter?
• To determine the time needed to manufacture a single part, you would divide the total time per shift by what?
• What should be done to ensure accuracy prior to countersinking?
• How many consecutive fasteners should be installed into a scrap assembly before countersinking holes in the final assembly?
• Where can you find information about the location of the doubler in the fuselage skin assembly?
• True or False: Your absence or tardiness does not create an expense for your employer.
• What skills will you use every day that include multiplication, division, and fractions?
• Which of the following tools is primarily used for marking the outline of a part onto a blank piece?
• When removing the Hi-Lok shanks, which type of punch is used?
• True or False: Swaging involves using a metal die to shape one object into the configuration of another.
• Which tool is used to tighten the set screw at the base of the drill stop?
• What trait means taking someone's feelings, needs, and preferences into consideration?
• True or false: The rough surface of the flat file should be in contact with the material when deburring a hole.
• When using a rivet shaver, what must be adjusted to ensure the correct amount of material is removed?
• True or False: The first step in removing the Hi-Loks from an assembly is to remove the collars.
• Which tool is used to apply sealant to the ground stud assembly?
• Which scale is recommended for measuring and marking fastener locations on an assembly?
• In what position should the gun be held while creating a fillet seal?
• What kind of material is typically used for the filler in fuselage assemblies?
• What is the name of the joint where two parts of an airplane meet at a 90 degree angle?
• When using an H-gauge to measure clinch, what indicates that the clinch is acceptable?
• What are the two components that enable a lockbolt to hold materials together?
• What personal protective equipment (PPE) is necessary when using a sander?
• When driving rivets, which hand should you hold the rivet gun in?
• What is an alternative method of applying sealant besides using a brush?
• An interference fit means the diameter of the fastener is always ___________ than the diameter of the hole in the mating part.
• A ___________ is used to inspect rivet head gap.
• Which component should be checked before drilling to ensure pilot holes are in the correct location?
• When checking the depth of the countersink, which measurement is taken?
• True or False: Torque tools are used when the tightness of screws and bolts is crucial.
• True or False: It is important to be sure the identification number on the fastener box is the same as the number in the fastener identification table on the engineering drawing.
• When using the open countersink tool, what type of pressure should be applied while turning it clockwise?
• Which safety gear should you always wear when cutting composite materials?
• What type of hammer is best used along with a pin punch for rivet removal?
• What must be tightly secured to avoid fasteners loosening during operation?
• For safety reasons, should you use any equipment for anything other than its manufacturer's intended purpose?
• How can you identify the type of sealant you should use for the project?
• What does proper electrical grounding help prevent?
• What documentation shows you exactly where to drill the holes for the pre-installed ground studs?
• True or false: You need to clean the assembly surfaces after deburring to ensure a proper fit.
• What method is used to ensure the drill guide remains flush with the assembly surface?
• True or False: The layout tape must be smooth and free of bumps to ensure consistent countersink depth and diameter.
• True or False: Interference and transition fits distribute shear forces around their entire surfaces.
• What material should cover the heads of the rivets after insertion?
• When setting the drill stop, is it necessary to have the air line attached to the drill motor?
• What is the purpose of a calibration label on an ohmmeter?
• What should be done if a drill bit becomes excessively hot during operation?
• What term describes the decay of a material caused by a chemical or electrochemical reaction with elements in the environment?
• The Go/NoGo gauge is used to inspect what specific measurement of rivets?
• Which item is recommended to wear when using a sander for an extended period?
• What tool is used to remove air bubbles from the sealant?
• Why is it important to maintain a flush alignment of the drill guide with the assembly surface?
• When using a flat file to deburr a hole, which surface should be in contact with the material?
• What happens if the reamer is improperly lubricated?
• What is the purpose of enlarging the holes common to the -2 and -4 pieces in the assembly?
• How often should you stop to check the drill bit when drilling through composite material?
• True or False: The advantage of the band saw over a portable saw is that it provides greater rigidity and better cutting control.
• What additional method is used to keep the assembly secure while drilling pilot holes, besides spring clamps?
• True or False: A flat file should only be used in one direction and should not be scraped back and forth across the surface.
• What is the term for the number of parts that should be produced per shift in advanced manufacturing?
• The process of twisting off a collar requires how many actions of squeezing the collar?
• Which procedure is essential for accurate hole measurement?
• True or False: Before microshaving any rivets on the actual assembly, you will microshave a few rivets on a scrap assembly.
• What is used in the lay-up process to prevent parts from sticking to tools?
• What is a common practice for maintaining quality in countersinking?
• What is the benefit of developing strong work habits?
• How can clip on nut plates be adjusted after installation?
• Why is it important to review engineering documentation when starting a project on the assembly floor?
• What is referred to as the area in the assembly plant where stationary power tools are found?
• True or False: Producing quality products requires collaboration among many individuals.
• True or False: Compression riveters can be both pneumatic and manually operated.
• True or False: Efficiency is calculated by dividing the number of error-free products produced by the total amount of available production time.
• Is it required to use a drill stop or drill guide when enlarging holes in an assembly?
• What documentation is essential for determining the locations for drilling holes for direct ground studs?
• Before deburring interior holes, what must be done to the assembly?
• What is the correct action to take when changing accessories on power island equipment?
• Is it safe to stop the rotation of the chuck, spindle, or workpiece with your hands or fingers?
• True or False: The assembly jig must be set up after drilling pilot holes into the stringers.
• During target production calculations, if a machine can produce 20 parts per hour and the production time available is 8 hours, how many parts can be produced in one shift?
• What is the next step after enlarging holes in an assembly?
• What component is threaded into the drill guide during assembly?
• What is one method to prevent lockwire pliers from opening while twisting wire?
• What is essential to know in preparation for laying up a composite part?
• What type of hole defect is indicated by discoloration around the edge of the drilled hole?
• What is a critical first step before beginning the countersinking process?
• What tool is used to modify a pre-drilled hole for a fluid-tight fastener?
• True or False: You should drill faster than the maximum RPM when drilling through the stringer holes into the skin.
• What is crucial after sliding the drill guide into place?
• After drilling and enlarging the holes in the assembly, which step is necessary for fillet relief?
• What does the term "pilot hole" refer to?
• Which team generally interacts with other departments to ensure smooth operation across the plant?
• What height should the blade guard be kept from the workpiece when using a band saw?
• Why is it important to remove metal shavings after drilling?
• What type of cutter is used to chamfer holes for fillet relief?
• Which tool is typically used to deburr the interior surfaces of an assembly?
• True or False: Fastener pins can be used with many different collars.
• True or False: A pin punch of equal size to a rivet shank should be used during removal.
• What aspect is crucial during the assembly process as noted in work instructions?
• True or False: When reaming holes in titanium assemblies, no lubrication is required.
• When removing the collar with pliers, how many degrees should you rotate the pliers after squeezing the collar?
• What is the primary purpose of remove layout tape from the doubler before drilling?
• Which of the following is a characteristic of well-saturated fiberglass?
• What is the preferred chamfering tool for holes in titanium material?
• What is the process of removing any raised material, shavings or slivers of metal left after drilling?
• What tool is used to prevent a Hi-Lok from rotating during installation?
• True or False: To inspect gap, a variety of different sizes of shim stock is required.
• How many places must lockbolt fastener gaps be inspected to meet engineering specifications?
• When installing a ground stud, what tool is designed with a pilot to center the brush around the drilled hole and is used for removing the primer coating?
• After twisting the wire, how many twists should be measured beyond the second bolt and trimmed?
• During assembly, what is the main purpose of applying sealant?
• True or False: Electrical terminals are available in a variety of sizes.
• What type of drill motor is specified in the work instructions for this lesson?
• Which measurement assesses if the expected quantity of products was produced in the planned amount of time?
• Which tool is used to perform fastener gap inspection?
• What drilling speed is required for aluminum?
• True or False: The edges of the scale may wear over time, affecting measurement accuracy.
• In a power island setup, how many people are allowed to work at each station?
• True or False: Power tools in the power island can sometimes perform tasks that are difficult or impossible to do by hand.
• True or False: After removing the Hi-Lok, it's necessary to inspect the hole with a small hole gauge and micrometer.
• When using a scale to mark fastener locations, where should the scale's inch marking align?
• What function does the gap inspection shim serve in the riveting process?
• What should be done with the twisted wire after cutting it?
• What sound indicates that the preset torque value has been reached?
• Which quadrant of the NAS cross indicates the countersink type for the fluid-tight rivet?
• True or False: It is crucial to review the engineering drawing and work instructions at the beginning of each assembly step.
• True or False: When drilling in composite material, the drill motor should be stopped before withdrawing the drill-reamer from the assembly.
• What is the distinguishing feature of fluid-tight rivets?
• What is a major advantage of using one-legged nut plates?
• True or False: You should connect the air hose to the drill motor before placing the drill bit into the drill chuck.
• True or False: A good use of lockwire is indicated by how much wire is left beyond the fastener after trimming.
• How many characteristics must be inspected in lockbolt fastener installations to ensure compliance with engineering specifications?
• True or False: Inspecting flushness of fasteners in practice holes is nonessential.
• Which of the following is not a cause of excessive heat when drilling and reaming titanium?
• True or False: It is the natural tendency of all metals to return to their natural state.
• What RPM should a 90-degree drill motor be set to when drilling pilot holes for this assembly?
• What type of hammer is used to strike the pin punch when removing the shank of a Hi-Lok?
• Which team is responsible for designing, implementing, and maintaining the physical infrastructure of a manufacturing facility?
• Which part of the Hi-Lok is permanently installed during the fastener installation?
• True or False: Titanium has a relatively high melting point; however, titanium shavings are flammable and pose a significant fire hazard.
• What is a potential risk of not checking drill bits for damage?
• When setting the drill stop, what should lie beyond the far side of the material?
• What will specify the drill bit, drill guide, and drill motor to use for enlarging holes in an assembly?
• What is essential to maintain during the testing of electrical resistance?
• What section of an engineering drawing contains a list of all the parts required for assembly?
• Which of the following is considered the most important work trait?
• What is the recommended material for checking the countersink tool?
• The length of time to learn how to avoid hazards and to perform tasks safely is best described as?
• Inspecting fastener gap will require you to check the gap in how many places?
• What happens if the ohmmeter probes are moved before taking a reading?
• Which of the following is NOT a recommended action for ensuring success as a team member?
• What is the main hazard of stopping a rotating spindle with your hands?
• Which of the following impacts the on-time delivery of products?
• What type of inspection ensures the height of the Hi-Lok pin protrusion after installation?
• Which function does the bucking bar serve during rivet installation?
• True or False: The Go pin of a Go/NoGo gauge should fit completely through an assembly if the hole has been drilled to size properly.
• What is typically the material used to clean surfaces after deburring?
• Why is it essential to visually inspect every countersink?
• What is the recommended operating speed when drilling a hole?
• What is the most suitable method to ensure an accurate weight measurement of resin?
• How can you determine if you are using the correct sealant for the job aside from the installation plan and sealant label?
• What is the recommended practice for inspecting other holes if the initial enlarged holes are within tolerance?
• Which tool is employed to install a pre-installed ground stud?
• What part of the Hi-Lok is inspected for height alignment with Go/NoGo gauges?
• One layer of fabric in the lay-up construction is referred to as what?
• What is the most common type of countersink tool used in airplane assembly?
• What does the production team manage?
• What is the primary purpose of a work instruction in assembly?
• What does the midpoint of the tolerance range determine in countersinking?
• True or False: The engineering drawing contains a section called the Bill of Materials.
• True or False: The cutting edges of the largest step of the reamer should extend slightly beyond the far edge of the part when setting the drill stop.
• True or False: A transition fit is a combination of a clearance fit and interference fit.
• What device controls the depth that a hole can be drilled?
• What tool is used to inspect the chamfer after it has been completed?
• What is the main consequence of rivets sticking out above the surface of the airplane?
• What component of the Winslow drill maintains stability during operation?
• True or false: The assembly does not need to be visually inspected after deburring.
• What does a rivet shaver do?
• Why is it important to have a clear understanding of the lay-up process?
• What serves as your step-by-step guide to building an assembly?
• What type of corrosion occurs under painted or plated surfaces, appearing as worm-like filaments?
• Is it true or false that after creating the edge break on the holes, one should double-check the location of the holes in the assembly?
• What button is pressed to reset the scale to zero with the cup on it?
• Why is it important to review engineering documentation before starting a project on the assembly floor?
• True or False: Electrical terminals may be bent 4 to 5 times as long as this is done prior to installation.
• What team is generally recognized as the largest in the manufacturing plant?
• True or False: Fixtures help maximize the efficiency of the production process and maintain consistent quality.
• Which gauge is used to inspect the height and diameter of the driven head of the rivet?
• Which of the following actions is essential for maintaining precision while drilling pilot holes?
• True or False: Clecos must be removed before placing rivets into the assembly.
• Why is it important to reference the engineering drawing during the assembly process?
• On a protruding head rivet, where is the measurement taken for length?
• Countersinks are identified by which of the following characteristics?
• Per year the total cost of FOD in the aerospace industry is approximately:
• What is the correct process for removing a rivet head?
• Should you always review the work instructions/planning papers for a clear understanding of the lay-up?
• What item on the engineering drawing lists all parts needed for the assembly, including their composition and size?
• What is the primary purpose of using C-clamps in assembly?
• Is a permanent fastener one that cannot be removed after installation without destroying it?
• Must Hi-Lok fastener installations be inspected to ensure they meet engineering requirements?
• After installing the first rivet, what should you do next?
• Which instrument is employed to inspect holes in the assembly?
• When more than one terminal is to be installed, which terminal is placed next to the corrosion protective washer and surface material?
• Why are the fasteners, joints, and any abrupt edges in the airplane sealed?
• Is it essential to check the reamer for damage before reaming any holes in the assembly?
• Which of the following actions should be taken to prepare for drilling a pilot hole effectively?
• What should you use to keep tools clean and contaminant-free during the bagging process?
• Should the drill be adjusted based on the material being drilled?
• What describes the head of a flush head Hi-Lok once installed?
• True or False: The flushness of the fastener head does not need to be measured if the rivet head is visually acceptable.
• Which type of cooling method is most effective when drilling titanium?
• True or False: Different types of fasteners require the same countersink depths.
• What is a key consideration when selecting tools for the assembly process?
• What is the significance of the speed of the drill motor during countersinking?
• Which view on an engineering drawing indicates how to orient two pieces of an assembly?
• How should a mechanic begin a new assembly process?
• What is necessary to prevent over- or under-squeezed rivets?
• Are unbalanced lay-ups used to create composite components that twist or bend in a certain direction?
• What should a mechanic do if they stop seeing chips ejected while using a rivet shaver?
• What aspect of teamwork does brainstorming sessions directly improve?
• What is the minimum dimension specified for a seal in typical industry specifications?
• Which of the following is not a reason to use lubricant while drilling?
• Which of the following statements about clinch diameter is TRUE?
• True or False: The drill stop and drill guide should be attached to the drill bit before securing it in the chuck.
• What does a lockbolt provide when installed correctly?
• True or False: The countersink is used to create a flat surface for fasteners.
• Which gauge is utilized to inspect the drilled hole?
• True or False: You need to inspect the hole after removing rivets to ensure it meets size requirements.
• True or False: Efficiency and productivity are key metrics for assessing both company and employee success.
• Which tool is best for applying precise pressure during the application of sealant?
• Is it true or false that fiberglass is heavier and more expensive than steel?
• True or False: Compression riveters rely on a hammering action similar to conventional rivet guns.
• True or False: The same rivet die can be used for both universal head rivets and modified universal head rivets.
• What is the recommended action before refinishing to ensure quality?
• Which tool is used to tighten the set screw at the base of the drill stop?
• Are Hi-Lok pins interchangeable with different collars?
• What is the first step when you begin a project on the assembly floor?
• What are the two parts of a solid shank rivet?
• How frequently should countersink depth be checked during assembly?
• At the beginning of each assembly step, what is the best practice to follow?
• To assemble the drill guide, you will need to do what with the bushing?
• If you don't hold the probes of the ohmmeter steady for five seconds, what error message will appear on the LED screen of the meter?
• What is one function of the fillet on a fastener?
• When changing a drill bit, what other component should you also change?
• True or False: The difference between the fay seal and pre-pack seal is that a pre-pack seal may have surface voids.
• To check the countersinks created by the Winslow drill, which component should be installed to check the flushness of the rivet heads?
• What type of hole do all nut plates possess?
• What is a joint action by a group of people where each person sets aside their own individual interests and works towards the goals of the group?
• Is it true or false that all holes in titanium assemblies that are not chamfered must have an edge break?
• The belt sander is specifically designed for which purpose in airplane assembly?
• Which tool do you use to remove the excess sealant after injection sealing?
• True or False: Labeling stringers during removal is unnecessary for reassembly.
• When drilling holes in titanium, when should you lubricate the drill bit?
• How do you determine where to mark the locations for the fasteners of the doubler?
• What is the most common countersink angle used in aerospace?
• What method should be used to create a start point for a hole when drilling?
• Your performance in the workplace will be judged on three characteristics. Which of these is a characteristic you do not want to have?
• Which factors may need to be noted in a bill of materials?
• What document indicates the tools and materials needed for a specific task?
• Is it necessary to consult the engineering drawing to identify which fasteners and collars to use in the assembly?
• What is the purpose of using C-clamps in the assembly process?
• Which of the following is true regarding the operation of a drill while handling materials?
• What precaution should be taken before starting to drill in composite material?
• What should be monitored closely to maintain safety when drilling titanium due to fire hazards?
• In the corrosion electrical circuit, which metal consumes the electrons produced by the corrosion reaction?
• What is the name of the hole defect where the hole is correct at the surface, but bows as it becomes deeper?
• Which action must be performed before tightening the drill motor?
• What type of blades are typically used for cutting metal?
• True or False: It's important to keep the paper backing until the part is fully laid up.
• As the diameter of the fastener increases, what happens to the amount of allowable gap?
• How is a start point created before drilling a pilot hole?
• The primary use of a countersink is to:
• What safety equipment is recommended when handling sealants?
• Lockwire is installed in a manner that does what to the fasteners' tendency to loosen?
• What type of measurement does a Go/NoGo gauge provide for rivets?
• What type of saw is typically used for more precise cuts and has better stability?
• What is the primary purpose of one-legged and corner nut plates?
• True or False: The head and the collar of a lockbolt fastener must contact the structure at at least one point even if some gap is allowed.
• Which type of seal is a primary seal, post assembly, formed when the sealant is spread along the seam with a sealant gun?
• What type of scale is recommended for marking hole locations?
• Is it true that some manufactured rivet heads may not fall off after drilling them out?
• True or False: Over-tightening when assembling the ninety-degree drill motor is safe for the carbide drill-reamer.
• What must be done to the Federal gauge before it can be used to inspect the countersink?
• True or False: It is acceptable to have marks on or around the heads of rivets during visual inspection.
• True or False: In a fay seal, you will apply sealant to the top of the ground stud after the parts are all assembled.
• True or False: A drill guide is not necessary when enlarging holes in composite material.
• Should engineering drawings be consulted to identify used fasteners and their locations within the assembly?
• True or False: The type of fastener used in a particular application is important to meet the design requirements of the aircraft.
• How should you dispose of a cotter pin that has been previously bent?
• True or False: When inspecting a drilled hole, the Go pin should pass completely through the assembly, while the NoGo pin should not pass at all.
• Which tool is commonly used for finishing surfaces by removing material?
• Which component of a drill press supports the table, spindle, chuck, drill head, and motor?
• What is one of the key benefits of using a release agent?
• What is important to maintain while using the Winslow drill during the drilling operation?
• When drilling titanium, carbide drill bits are only good for how many holes at 400 RPM?
• What is the maximum diameter tolerance for holes manufactured for lockbolts?
• In advanced manufacturing, which factor is essential for ensuring product quality?
• When installing bolts, how do you initially start the bolt?
• When using a gap inspection shim, should it fit under both the manufactured head and the collar of the Hi-Lok?
• Which step is essential after deburring a hole?
• What is the primary first step in drilling a pilot hole once the drill motor is set up?
• What measuring instrument is used to check resistance on the direct ground stud?
• What pressure is recommended when deburring with a flat file?
• Which two configurations are the most common for rivet squeezes?
• What type of seal uses a layer of sealant between two fastened overlapping surfaces?
• What is the role of work instructions in an assembly process?
• What is the purpose of using Fay bonds in aerospace applications?
• Which tool is used to enlarge pilot holes to the required tolerance of .159 - .165?
• Is the engineering tolerance for gap considered a summative value?
• What is recommended before trimming parts with a band saw?
• What is the process that can turn a strong, shiny metal object into a pile of powder?
• How many consecutive fasteners must be installed before countersinking can begin?
• What is the name of the component that serves as a strip to which the skin of an airplane is attached?
• During the lay-up process, what is used to smooth the material around the core?
• What is the first step in removing rivets from the assembly?
• Which of the following is an example of a physical hazard?
• When should the air line be attached to the drill motor in relation to setting the drill stop?
• What type of drill bit replaces the double margin step drill before drilling pilot holes?
• Which type of drawing provides the most comprehensive view of the assembly process?
• What is the primary purpose of the drill stop in the drilling process?
• Which of the following best defines FOD in the aerospace context?
• True or False: It is always safe to wear gloves when operating a drill press.
• Is it true that checking the drill bit for damage is essential during the drilling process?
• When removing the rivet shank, what tool is used adjacent to the rivet to support the structure and prevent deformation?
• When inspecting clinch thickness, what is the acceptable condition for the driven head's clinch thickness in relation to the gauge thickness?
• What RPM setting should the drill motor be set to for drilling holes in assembly?
• True or False: You should wait until the motor is at full speed before starting any cut on the band saw.
• To remove the manufactured head of a rivet, what is the first step?
• In what application are clearance fits primarily used?
• What could potentially happen if deburring is not assessed carefully on composite materials?
• If a gap inspection shim can slide under the manufactured head and touch the rivet shank, how is that condition rated?
• A rivet gauge is used to inspect the clinch diameter and clinch thickness of the driven head. This gauge is a ______________.
• Is it important to hold the material in a stable position and cut with a slow, even stroke when cutting?
• Which of the following is NOT a reason to replace a drill bit?
• How are lockwires typically installed?
• What is the primary goal of gap inspection in lockbolt fasteners?
• Which metals are the most widely used aircraft materials due to their high strength-to-weight ratio?
• What is used to hold rivets in place during assembly?
• True or False: Standard reamers and step reamers have a non-cutting pilot, requiring a pilot hole to be drilled first.
• Which trait involves doing the right thing even when no one is watching?
• Should drill bits be checked for damage when drilling composite material?
• When should you attach the air line to the drill motor?
• Which of the following statements is true regarding the use of templates in aerospace production?
• What is the role of bushings in the assembly process?
• Is it necessary to visually inspect pieces to ensure proper alignment in aerospace assembly?
• What type of sealant is packaged in disposable cartridges that keep components separate until use?
• When inspecting clinch thickness with a Go/NoGo gauge, if the top of the driven head does not stick above the top of the gauge, how is the clinch thickness rated?
• Which method is most commonly used for corrosion prevention in aluminum?
• Which of the following is NOT a benefit of using rivets in aircraft assembly?
• What ensures that the assembly is put together correctly with the appropriate tools?
• Which instrument is used to verify the hole size after drilling?
• True or False: The aerospace manufacturing certificate program is a series of courses designed to give you the skills required to assemble aircraft.
• In aerospace assembly, why is a specific torque value critical before securing with lockwires or cotter pins?
• The shank of a lockbolt runs from which point of the head to the tip of the bolt?
• True or False: It is necessary to check the engineering drawing carefully when multiple fastener types are used in an assembly.
• What type of corrosion occurs when two dissimilar metals make contact in the presence of an electrolyte?
• Torque values are the product of the distance a force is applied from which part of a fastener?
• What term is used to describe the portion of the metal surface that is actively corroding?
• Which team focuses on ensuring products and services meet internal and external standards?
• What type of tool is required to install the Hi-Lok collars?
• What type of edge is a belt sander specifically designed to work on?
• When is it appropriate to check your torque tool calibration?
• True or False: It is critical to use a sharp drill bit when drilling holes for direct ground studs.
• In the northeast quadrant of the NAS symbol, what does the capital letter F indicate for Hi-Lok installations?
• What is the solid part of a rivet squeeze called?
• Which tool is used to inspect the driven head gap of a rivet?
• Which team is responsible for designing, developing, and installing hardware and software systems in a company?
• What should you check in a drill motor before starting assembly?
• True or False: When inspecting a drill bit for damage, you should check for material buildup, discoloration, nicks, and burrs.
• When performing the lay-up, the peel ply should be larger than your part but should not exceed what measurement?
• What documentation provides step by step directions for constructing a composite component?
• What material should be used to clean the composite piece before drilling?
• Which tool is used to install a direct ground stud?
• Which tool do you use to remove the excess sealant after cap sealing?
• Gaps under the manufactured heads and collars are considered a ________ manufacturing defect.
• What is the process called that changes the shape of the entry side of a hole to remove burrs and sharp edges?
• Which type of washer has a special coating that prevents electrolysis between the ground stud and the aircraft?
• True or False: Sealing is used in airplane assembly to help contain fuel, maintain pressure and prevent corrosion.
• Using a drill lubricant before drilling is particularly important for which material?
• True or False: It is important to wear proper PPE when operating any power tools.
• How often should you check the drill bit for damage when drilling a small number of holes?
• What is the adjustable component on a sander used for making angle cuts?
• What does FOD stand for in the aviation industry?
• Which of the following is NOT a common type of torque tool?
• What feature must the countersink tool have to avoid damaging the scrap assembly surface?
• What tool is specifically used to swage the collar onto the locking grooves of a lockbolt?
• What is used to adjust the cutting depth of the countersink cutter?
• True or False: Rivet tape is used for protection after the rivets are driven.
• When using a drill guide, how should it be positioned against the assembly surface?
• What tool is recommended to clean the exposed surfaces of an assembly after deburring?
• What is used to cover the heads of the rivets after insertion into the assembly?
• True or False: Graphite pencils can damage the assembly materials and cause corrosion.
• What must you ensure after creating a start point for a fastener?
• Bolts and nuts should always be tightened to their recommended what before installing a lockwire or cotter pin?
• Which of the following behaviors is likely to hinder workplace relationships?
• Is modifying air nozzles or using unauthorized air nozzles considered an infraction of safety rules?
• What is the term used to describe how much a product should cost to make, determined during the product design phase?
• What is the most common personal protective equipment (PPE) recommended when using power island equipment?
• What is the component of the microstop tool that prevents the adjustment sleeve from rotating?
• What is the basis for determining the size of drill bits on the Winslow drill?
• When using a multimeter, how far apart do you need to place your probes to get an accurate reading?
• If an assembly jig is not at the workstation, where should you look for it?
• What feature distinguishes a lockbolt from other types of fasteners?
• What is an important step after cleaning surfaces but before proceeding with assembly?
• What device holds the cutting tool in place on a drill press?
• How should the countersink depths for the Winslow drill be managed?
• Before countersinking holes in an assembly, what should you do with the countersink depth?
• After using the open countersink to edge break the first hole, which tool should be used to inspect the edge break?
• What is the purpose of rotating the drill chuck by hand to create a dimple with the bit?
• When using the Winslow drill, how should the clamp fit in the hole?
• Which tool is used along with a pin punch to remove a rivet shank?
• What type of torque wrench requires the user to be aware of the maximum torque value?
• True or False: All surfaces must be free from debris, oil, and other contaminants before applying sealant.
• True or False: Having team members from different parts of the organization is of little value.
• What is the process that retains liquids and gases within a given area by closing all structural passages?
• Which tool would likely not be used in the deburring process?
• Common corrosive agents such as acids, salts, and moisture are responsible for what type of corrosion?
• In a rivet squeeze, what component acts as the piston that extends to squeeze the rivet?
• What is used to help hold the rivets in place during the driving process?
• Which part of the assembly does not require an assembly jig during assembly?
• Which of the following is NOT a purpose of using a sander in airplane assembly?
• What should you check to verify you have the correct torque tool for the task?
• When performing an assembly job, which aspect is monitored for accuracy during the assembly process?
• What is generally true regarding the size of drill bits and required RPM?
• What is one of the main considerations when selecting a drill bit for composite materials?
• What method is used to inspect the smoothness of deburred holes?
• What is the term for electrical contact between the anode and the cathode?
• True or False: After the first rivet passes inspection, the same procedure should be followed for the remaining rivets.
• Which of the following statements about production efficiency is true?
• What is the first step in the process of creating any assembly?
• True or False: The safety equipment required for each tool is found within the power island.
• What type of hole defect is characterized by peeled back and uncut fiber fragments around the drilled hole?
• The spoon gauge is used to inspect the diameter and ____________ of the driven head once the rivet is installed.
• Which part of the engineering drawing indicates where to install the lockwire?
• When using a dreamer or PHT dreamer to enlarge a hole, what speed should the drill motor be set to for both the pilot bit and the reamer?
• True or False: The correct rivet gun to use will depend upon the size and alloy of the rivet, access limitations and installation method.
• What type of torque wrench produces an audible click signaling that the set torque has been reached?
• Before countersinking any holes in the actual assembly, what is the recommended practice?
• What is the function of a filler in the fuselage assembly?
• True or False: Bonding and grounding ensures that all electrical energy within the airplane flows as designed.
• You should always report what type of safety violations?
• True or False: The assembly jig is rotated 90 degrees from the engineering drawing before use.
• What does the Hi-Lok collar runner adjust to during installation?
• What component of a blind rivet is utilized to pull the rivet body during installation?
• True or False: It is necessary to verify that a new tool can create a countersink of the correct dimensions.
• What is a reference diagram that designates the angles of ply orientation in a composite component called?
• What skill set would most likely assist an assembly mechanic in reading technical manuals?
• What is a critical step prior to drilling pilot holes in a composite assembly?
• What is the preferred method for enlarging a hole to final size in composite material?
• Which type of corrosion is difficult to detect because it happens inside the metal?
• If you don't hold the probes of the ohmmeter steady for five seconds, what error message will appear on the LED screen of the meter?
• Do deeper gullets allow for faster cutting by ejecting more material at a faster rate?
• What type of corrosion primarily attacks the surface of a metal object?
• True or False: Team effectiveness is enhanced by the diversity of its members.
• What is the life span of drill bits when used in composite materials?
• What is the maximum rate of temperature increase during the curing process?
• Which component should be installed first when preparing the drill with drill stop and drill guide?
• What is a common adjustment feature of a microstop tool?
• What is one way to ensure that drill holes remain within the specified tolerance during the drilling process?
• True or False: A rivet is a permanent mechanical fastener.
• What type of corrosion occurs in metal-to-metal joints such as riveted joints where skins overlap?
• What tool should be used to hold a small workpiece or narrow cut while cutting?
• What is the end goal of using proper marking tools in assembly?
• When the collar is fully swaged, what separates from the collar?
• The tolerances allowed for holes vary depending on the type of fit and _____________ in the assembly.
• Which height dimension should you choose rivet dies based on?
• When assessing the quality of drill bits used for an assembly, which characteristic is most critical?
• True or False: Drill speed is solely determined by the diameter of the hole being drilled.
• When applying torque, which action represents the function of the force?
• Fastener gap inspection is performed with which item?
• What are the cutouts between the blade teeth called that allow material to be ejected during cutting?
• What does the requirement of measuring countersinks ensure?
• Which type of drill bit is the best choice when drilling through titanium materials?
• What should be done if the countersink depth is not within the tolerance range?
• Which gauge indicates that a countersink is required in the NAS symbol?
• For composite materials and aluminum assemblies, the maximum RPM of any drill should not exceed what value?
• True or False: The engineering drawing is unnecessary if you are following work instructions.
• What is the primary function of the drill stop in the drilling process?
• What is a potential benefit of using a pneumatic rivet squeeze over a hand-operated rivet squeeze?
• What tool is used to inspect flushness of both the manufactured and driven heads of rivets after they are driven?
• Is it necessary to thread the drill guide bushing into the drill guide during assembly?
• When deburring holes, which side is typically deburred?
• What is used to mark the center of a hole when using a drill template?
• True or False: The principal use of a band saw in airplane assembly is for trimming and roughly shaping parts.
• How many inches should the end of the twisted wire protrude beyond the center of the first bolt when cutting lockwire?
• Why is aluminum commonly used for sealing caps?
• Is it necessary to refer to the engineering drawing when positioning parts on the drill template?
• In rivet assembly, why is it important to ensure there are no gaps when using inspection shims?
• What tool is used to check the flushness of rivet heads?
• What is a common characteristic of sealants used in aerospace applications?
• The best way to ensure perpendicularity is to use a drill stop. What is the accurate statement regarding this?
• Which end of the spoon gauge is used to inspect the minimum diameter of the driven head?
• Which of the following is not a skill you will learn to master in the assembly mechanic program?
• True or False: Fill threads are continuous fibers that run the entire length of the rolled composite material.
• True or False: The fuselage material is thicker than the material used in the wings.
• What type of fit is required for the hole when using Hi-Lok fasteners?
• What type of fit is required when inserting a Hi-Lok into the assembly?
• True or False: It's unnecessary to double-check the engineering drawing for hole tolerances.
• When operating power tools, what guideline should be followed regarding manufacturer's instructions?
• What is the purpose of countersinking holes in hte fuselage?
• Why might a torque wrench specify a torque range?
• Belt sanders are identified by which of the following characteristics?
• What is a Bill of Materials?
• As the bagging material is drawn down by the vacuum pump, what senses should be used to ensure the bag is tight and has no wrinkles?
• How do you know when the rivet head is flush while using a rivet shaver?
• Two of the main stresses that aircraft fasteners are subjected to are strain and _________.
• Which of the following safety measures should be taken when using a sander?
• Which tool is essential for measuring the diameter of holes before final assembly?
• What should be done with layout tape before chamfering holes in an assembly?
• True or False: Teamwork requires a cooperative effort by all the members.
• Should a lockwire be reused if it has been installed and then removed?
• True or False: Injection sealing is used when a continuous bead of sealant cannot be applied effectively.
• When setting the drill stop, where should the reamer be placed?
• What is the first step in setting up the drill motor for drilling holes?
• To maintain alignment while installing flush head rivets, what should be installed in the middle row of the assembly?
• Which of the following is true about drilling composite materials?
• When drilling composite material, a fast feed rate may lead to what issue?
• Good work habits consist of all of the following except:
• True or False: Engineering drawings may include details like total part length and required fasteners.
• What is the striking similarity between click type and pneumatic torque tools?
• True or False: A drill stop is unnecessary when using a reamer.
• What is an action required if the countersink does not meet measurements?
• What is the main benefit of using layout tape in assembly?
• Is it true or false that deburring is not recommended for composite assemblies due to their fibrous nature and tendency to delaminate?
• True or False: Seals between the pressurized cabin and non-pressurized areas maintain pressure at all flight conditions.
• True or False: The compression riveter dies should be chosen based on the maximum height dimension.
• Which tool is commonly referenced to assist with precise drilling in aerospace assembly?
• What part of the drill press is used for raising and lowering the spindle and chuck?
• What should be the first step when setting up a drill motor?
• What should be used to mark the hole locations on the composite material?
• Which of the following is a characteristic of lockbolts?
• What is the most common type of torque tool found on assembly floors?
• When using the Winslow drill, what is the recommended practice for the drill trigger?
• What is the second type of gauge used to inspect a driven head besides spoon gauges?
• What tool is used for inspecting the manufactured head and collar of the Hi-Lok?
• When drilling, which action should occur before you begin the actual drilling of a pilot hole?
• In lockbolt applications, the term "grip" specifically refers to what?
• What phase of the sealant curing process refers to the time it takes for the curing sealant to lose stickiness to touch?
• What is the primary factor to reduce while drilling titanium to prevent excess heat generation?
• What documents provide information about the size and type of drill bit used for enlarging holes?
• Where is the material stored for an 8-ply lay-up?
• In an engineering drawing, where is the fastener code for fluid-tight rivets typically indicated?
• Which part of the countersink tool is pivotal for maintaining precision during use?
• True or False: The same bell die used for Hi-Loks should not be used for flush head rivets.
• What should be the state of a drill bit before use?
• What is the key difference between a jig and a fixture?
• True or False: FOD is an object such as tools, fasteners, tape or metal shavings that have been left inside the finished product or airplane.
• Which tool in the power island is specifically used for drilling holes in workpieces?
• What is the primary purpose of a gap inspection shim during assembly work?
• What is a false statement about checking the drill bit for damage when drilling a small number of holes?
• What application involves the use of a lockbolt?
• How should the drill be operated when working with hard composite material?
• Which of the following statements is true regarding a compression riveter?
• Is it acceptable to use the open countersink to deepen the edge break if it exceeds the largest allowable tolerance?
• What tool is used to twist the nut off the end of the Hi-Lok collar?
• What tools are used to trim the part or break sharp edges after lay-up is complete?
• Is it important for the identification number on the fastener box to match the number in the fastener identification table on the engineering drawing?
• True or False: It's important to check that the correct height rivet dies are installed before any assembly work begins.
• True or False: Holes for both protruding and flush head lockbolts require a fillet relief.
• What type of fastening method requires the use of a cotter pin?
• If a template is not available, what tool can you use to measure pieces for your lay-up?
• What type of drill motor is used to create the first set of pilot holes in the assembly?
• What additional protective equipment is required when using a drill press, alongside safety goggles and arm covers?
• What does the breaking groove on a mandrel indicate?
• Which of the following is an example of a health hazard?
• True or False: To clean the inside of the drilled hole, you roll up a wipe and pull it through the hole moving it in and out or you may use a pipe cleaner.
• What is the function of the Hi-Lok fastener in aerospace assembly?
• What is the primary medium that pneumatic torque tools use to transmit force?
• What is the minimum safety requirement mentioned for using lockwire during installation?
• Why are nut plates used in areas lacking accessibility for traditional nuts?
• What is the main function of a flat file in the deburring process?
• If a reamer appears to be damaged or dull, what is the recommended action?
• True or False: The number in the fastener identification table on the engineering drawing must match the number on the fastener box.
• What is the manufactured part of a rivet that must be marked for removal?
• The actual number of fasteners that can be safely connected with a lockwire depends on what factor?
• What is a common consequence of overheating when drilling composite materials?
• True or False: Using lubrication on the drill bit is optional when drilling pilot holes.
• A clearance fit means the diameter of the fastener is always ____________ than the diameter of the hole in the mating part.
• What type of fit is required for parts that need some force to assemble?
• True or False: Titanium is recognized for its high strength-to-weight ratio.
• What device should be used to secure the pieces of the assembly and ensure they remain aligned?
• What type of force can cause fasteners to fail in a clearance fit much faster than the same fastener would fail in a transition or interference fit?
• Which safety equipment is essential when drilling operations are conducted?
• Which statement is correct about teamwork in a manufacturing setting?
• What is the primary purpose of a release agent in aerospace assembly?
• A correction factor must be calculated for an extension on a torque wrench if it is not at what angle to the wrench?
• True or False: It is important to review the engineering drawing and work instructions carefully before assembling.
• What unique identifier is used on the engineering drawing for each piece?
• As you rotate the handle on a manual torque tool, where is the torque applied measured?
• Who is responsible for determining the need for sealant in a ground stud installation?
• True or false: Layout tape must be removed before deburring the holes.
• True or False: If the GO end of the Go/NoGo pin gauge fits completely through the hole, it meets the minimum diameter requirement.
• Which of the following is NOT a reason for using Clecos during assembly?
• What is the special cutter called that is used to create holes for fluid-tight fasteners?
• When should you attach the air line to the drill motor in relation to the drill guide?
• When inspecting clinch thickness, if it exceeds the allowable thickness, it must be compared to which of the following?
• The countersink angle refers to what aspect of the tool?
• Which term describes the support provided to the structure when removing a rivet?
• What is a common risk associated with not wearing safety glasses while performing certain assembly tasks?
• What is the function of nut plates in an assembly?
• True or False: In advanced manufacturing, without safe and healthy employees, there is no product.
• What tool is used to align the hole marking with the center of the larger hole in the drilling template?
• Which tool is essential for positioning elements on an assembly prior to fastening?
• What is the result of using more teeth per inch on a blade?
• When using a countersink tool, how should the shavings be characterized?
• When preparing the assembly, is it necessary to clean both sides of each piece?
• What is the primary function of gloves during the lay-up process?
• What should the drill motor speed depend on when countersinking?
• What is the primary purpose of the drill stop during operation?
• True or False: If the driven head fits into the Go hole in the gauge, the driven head is smaller than the maximum allowable diameter and is acceptable.
• What should you use to secure the doubler when drilling the first pilot hole through the skin?
• What resistance do ground studs have?
• How is the 'Right' side view represented in an engineering drawing?
• When the resin is fully saturated in fiberglass, how does the material appear?
• Which application is an injection seal mainly used for?
• To ensure hole accuracy, what should be done after marking the pilot hole locations?
• When should the air line be connected to the drill motor in relation to changing the drill bit?
• True or False: Reviewing engineering drawings and work instructions is important to ensure correct assembly and tool usage.
• Which of the following actions is a safety precaution when using power tools?
• True or False: The C-clamps used in assembly can create interference when drilling pilot holes.
• What is crucial to ensure when installing solid nut plates?
• What should be covered on one side of the assembly when marking fastener locations?
• Where can you find information on whether to apply sealant to your ground stud installation?
• What is the role of the engineering drawing in the assembly process?
• When securing an assembly, why are spring clamps preferred?
• What is the first step before chamfering holes in the assembly?
• Which type of rivet requires the head to be flush with the surface of the assembly?
• What component is placed on the shaft of the bolt before installing it in an assembly?
• What is the primary reason for using layout tape when marking fastener locations?
• What is the first step before starting any assembly process?
• Which tool is used to round the edges of the filler for easier fitting into the stringer?
• What might happen if the collar is not fully tightened?
• What happens if a rivet shank is not properly clinched and protrudes excessively from the surface?
• How parts mate together is referred to as what?
• How should you initiate the installation of a self-locking nut onto a ground stud?
• The fastener types are identified by the code found in which quadrant of the NAS symbol on the drawing?
• What is the purpose of using masking tape during the preparation of the tool?
• What material is used to clean and remove oil or dirt from surfaces in assembly?
• What does RPM stand for when measuring drill speed?
• Which item is crucial for measuring pin protrusion accurately?
• True or False: It is advisable to re-drill previously drilled holes.
• What type of drill motor is specified for drilling the pilot holes?
• What term describes the precision production tools that locate parts accurately to stationary positions on the fixture?
• What mechanism do digital indicator manual torque wrenches use to measure applied force?
• What tool is used to shave the heads of fluid tight rivets?
• Fluid-tight rivets are often used to enhance what aspect of an assembly?
• Which type of sealant comes in a single container ready to use?
• What is one common form of preventive maintenance for corrosion control in aircraft?
• Where are the knobs located to adjust the depth of countersinks on a Winslow drill?
• For accurate drilling with the Winslow drill, what needs to be aligned with the first full-size hole?
• Which of the following describes the function of a drill stop?
• True or False: If the edge break is less than the lowest allowable tolerance, it is acceptable to use the open countersink to deepen it.
• What type of marking tool should you use when marking fastener locations on any part?
• What is the purpose of the Bill of Materials in engineering drawings?
• Which of the following statements about the belt sander is correct?
• What does a Go pin indicate in a Go/NoGo gauge?
• What contains additional information, including the location of the manufactured head of the fastener on the assembly?
• What informs you about the number of plies required and their orientation in the lay-up process?
• What type of gauge should be used to inspect the hole at four places within the measurement zone?
• True or False: The correct lockbolt for any application will always be specified in engineering documentation.
• True or False: Participation in meetings and brainstorming exercises increases a team's chances of success.
• What tool is used to hold the head of the ground stud from turning while the nutrunner tightens the locking nut?
• True or False: Using sealing caps when applying sealing around fasteners makes the job go much quicker.
• When assembling the rivet gun, when should you attach the air line to the rivet gun?
• Which type of seal creates a protective cover over fasteners such as rivets and bolts that protrude above a surface?
• True or False: The wrenching device must remain attached during the swaging process.
• True or False: It is recommended to use a scrap part to ensure the countersink depth on the Winslow drill before working on the final assembly.
• When setting the drill stop on the drill bit, how deep should it penetrate?
• After seating a Hi-Lok fastener against the assembly, what should you do next?
• Which aspect is crucial in the alignment process during rivet installation?
• True or False: The threaded piece of a floating nut plate is permanently fixed to the nut plate.
• To check the depth of the countersink tool, what should be done first?
• Which of the following is not a method for ensuring proper assembly of stringers?
• What is a document listing all parts needed for a finished assembly, including part composition and size?
• How are torque values typically determined for various fasteners?
• What should be done after deburring holes before reassembling the parts?
• What are the advantages of using stationary power disc and belt sanders?
• What type of installation do clip on nut plates provide for fasteners?
• What term refers to removing the rough edge of holes remaining after the drill process?
• In the United States, torque is measured in what unit?
• When inspecting the hole, what should fit completely through the assembly?
• When inspecting enlarged holes for tolerance, how often should the holes be inspected after the first one?
• What serves as a step-by-step guide for building an assembly?
• What factor can cause issues during the resin curing process?
• Which tool is specifically designed to remove Hi-Lok collars from an assembly?
• What is the role of a fillet seal in aerospace assembly?
• True or False: The first step in the bagging process is to remove the masking tape and place tacky tape on the tool.
• What is the correct sequence for attaching the air supply to the drill motor?
• Which gauge is commonly used to measure edge breaks after using the open countersink?
• What safety items are mentioned for the installation of lockwire?
• In which direction should an Allen wrench be turned to tighten a set screw?
• Does the blade guide on a band saw hold the blade in place to prevent twisting?
• What is the primary purpose of the stringer in fuselage assembly?
• Which of the following actions is critical as part of the surface preparation before sealing?
• What tool is recommended for deburring holes in the direct ground stud procedure?
• What type of wrench is used to tighten the set screw at the base of the drill stop?
• True or False: The best way to know that your appearance is appropriate is to first check with your employer about their workplace appearance policies.
• What type of marking pencils should be used when marking hole locations on the assembly?
• When chamfering titanium, what is the recommended RPM of the drill motor?
• What is the primary purpose of a fillet seal in aerospace applications?
• True or False: The first step in assembling the drill motor is to attach the air line.
• What part of the fastener allows it to be installed and create pre-load pressure?
• What should you check for on the shank of a drill bit?
• When drilling pilot holes through the skin panel, which part is used as a guide?
• What tool can be used to protect fingers when sanding a small workpiece?
• True or False: To ensure acceptable lockbolt installation, the sum of all gaps must be less than the value in the engineering specification table.
• What is the relationship between drill bit sharpness and drilling efficiency?
• Do one-legged and corner nut plates only come in solid plate styles?
• Where is the fastener type code located in the NAS symbol on the engineering drawing?
• True or False: It is necessary to check the engineering drawing and work instructions at the beginning of each assembly step.
• When setting the drill stop, should it be slid forward until it is .5 inches from the drill guide?
• Where can you typically find the diameter of the drill bit?
• During the temperature ramp up cycle, what is the maximum temperature increase allowed?
• True or False: You should apply gentle, constant pressure against the sander’s disc or belt.
• If a rivet head does not fall off after being drilled out, what should you insert into the hole?
• True or False: Your ability to effectively communicate will be a determining factor in your career success.
• What is the purpose of the gullet on a saw blade?
• What are the two basic measurements used to monitor quality and cost in advanced manufacturing?
• If the drill bit is worn or damaged, what should you do?
• True or False: If the driven head does not fit into the NoGo end of the gauge, the diameter of the driven head is larger than the minimum allowable diameter and is acceptable.
• Which view on the engineering drawing depicts how the part looks when facing you?
• True or False: Regular maintenance of tools is crucial for ensuring a safe work environment.
• What is the expected outcome if the drill speed is too low when drilling through materials?
• What provides information about the size and type of drill bit to use to enlarge pilot holes?
• What is a common reason for requiring different sizes of enlarged pilot holes?
• Is it acceptable to make offensive comments or engage in offensive conversations in the workplace?
• What type of gauge is capable of detecting variations in a hole's diameter when fitted with a custom gauge head?
• Which team is primarily responsible for providing target times for production?
• True or False: On a flush head rivet, length is measured from the bottom of the head to the end of the shank.
• True or False: Plumbing is a notable process used in every aerospace assembly project.
• True or False: The MSDS contains information such as flash point, toxicity, and procedures for spills and leaks.
• True or False: It is important to drill accurate holes in the scrap material.
• Which trait reflects being able to communicate well with others?
• What tool is used to create a start point in composite material?
• Which type of corrosion is characterized by localized electrochemical reactions?
• The tolerance for gap is determined by what aspect of the fastener?
• Which condition can negatively impact the effectiveness of a seal?
• How do you ensure a fluid-tight seal when using fasteners?
• Which writing utensil is recommended for marking fastener locations on the assembly?
• What is the primary purpose of layout tape when drilling holes in an assembly?
• After trimming the twisted wire, what should be done to prevent it from unraveling?
• Which inspection tool helps evaluate the quality of the driven rivet head?
• Which of the following is not a good practice regarding attendance?
• What is the name of the groove where the lockbolt pin and pintail separate during installation?
• What does the term 'set-up tools' refer to in aerospace assembly?
• What RPM is required for the quick change pistol grip drill motor used in this assembly?
• Which type of hazard represents the potentially harmful effects that a chemical may have on a person?
• What is the most common type of fastener used in airplane construction?
• True or False: It is safe to use your hand to clean up dust and debris from power tools with sharp edges.
• In the context of lockbolts, what does "swaging" primarily refer to?
• Why is it important to remove coating from a material before installing a direct ground stud?
• There is a high potential for corrosion to occur in airplanes because they are constructed from:
• When removing the rivet shank, the pin punch should be what size compared to the diameter of the rivet shank?
• When setting the drill stop, what should be ensured about the drill bit?
• What is the recommended gap between the table edge and the disc on a sander?
• Which manual describes how to properly repair a composite component?
• True or False: It is advisable to cover the assembly with layout tape while countersinking.
• What area is a fillet seal primarily used in?
• What should the minimum edge margin be in relation to the diameter of the fastener shank?
• True or False: When microshaving, you should inspect your work by checking flushness every 20 to 30 rivets.
• When using a reamer to enlarge holes, how often should you lubricate the drill bit?
• True or False: In the United States, drill bit sizes are expressed in decimals, fractions, letters and numbers.
• What type of drill bit is recommended for producing precise hole enlargements in airplane skin assemblies?
• When should you conduct an inspection of the hole after rivet removal?
• How can one show that they value diversity in the workplace?
• What tool is commonly used to chamfer holes for fillet relief?
• True or False: Non-graphite pencils can cause corrosion and damage to assembly materials.
• Torque is defined as the effect produced when which of the following is applied?
• Which action helps confirm that different fastener types are installed in their correct locations?
• True or False: The pressure applied by a compression riveter can vary during operation.
• Before starting any countersinking procedure, what should be verified?
• To ensure accurate measurements, place the scale so that the ___ inch marking lines up with the edge of the part.
• Where on a Hi-Lok do the threads meet the shank?
• When setting up the drill motor, when should you attach the air line?
• True or False: You assemble the drill guide by threading the appropriate bushing into it.
• Why is it essential to maintain a vacuum during the composite lay-up process?
• What is a common mistake when preparing for drilling an assembly?
• True or False: You must log the time material has been out of the freezer in the Material Log Book.
• What material is used to enhance airflow and prevent resin accumulation in the vacuum bagging?
• When installing the collar onto the Hi-Lok, which part of the fastener does the collar cover?
• True or False: It is important to review the engineering drawing and work instructions at the beginning of each assembly step.
• Which of the following describes the correct action when using a torque wrench?
• What does a symmetrical lay-up ensure for a composite component?
• When is it necessary to use a drill guide while drilling pilot holes?
• What is one thing that the step drill accomplishes?
• When preparing to drill, what must be done with the air supply before operation?
• Which component of the band saw adjusts the strokes per minute of the blade?
• What function do the manufactured head and the driven head of a rivet serve?
• After a rivet is driven, the clinch thickness should be ______ times the diameter of the rivet.
• The use of fixtures in the assembly process contributes to what main aspect?
• Which view on the engineering drawing is important for determining the arrangement of pieces in the final assembly?
• What should you always do in relation to the drill before withdrawing it from the assembly?
• Is it recommended to use drill lubricant before each hole when working with titanium?
• After enlarging holes in an assembly, which gauge should be used for inspection?
• True or False: There is no need to review the engineering drawing and work instructions at the start of each assembly step.
• How many holes in a composite assembly typically require deburring?
• When using a puller tool to install a pre-installed ground stud, what occurs to the head of the stud?
• What speed should the drill be operated at when drilling in composite material?
• Which of the following statements is true regarding the operation of a drill?
• What documentation provides visual and dimensional information about a composite component?
• Can carbon fibers in composites be drilled within a wide range of RPM?
• Which of the following materials is lighter than steel and commonly used in aerospace?
• How can flushness of fasteners be inspected effectively?
• Which component is designed to break away on a Hi-Lok when the specified torque is reached?
• True or False: Engineering documentation does not need to be reviewed for minor tasks.
• Which type of blades are known to be the hardest, most durable, and most expensive?
• What is the primary function of a bushing in relation to a jig?
• True or False: Proper alignment of the flat die with the rivet shaft is crucial when driving rivets.
• A castellated nut is held in place using which securing item?
• When driving a rivet, what pressure should you start with on the trigger?
• What is the recommended safety practice when changing drill bits?
• Holding the drill motor properly will result in what benefits?
• In airplane construction, titanium is most commonly used in which parts?
• Is it important to use a sharp drill bit for direct ground stud installation?
• Where should the drill stop be set according to assembly practices?
• What tool is used to inspect if holes have been properly enlarged?
• Is tooth pitch the distance measured between one tooth tip to the next?
• True or False: A cotter pin should not be re-used if the tines have been bent previously.
• What can negatively impact the lifespan of aircraft materials due to electrochemical reactions?
• What type of drill motor is commonly used to drill pilot holes in assembly row JD2?
• Is it true that there are established expectations and policies for this program to ensure everyone gets an equal opportunity to learn?
• What is the first step after seating the Hi-Lok pin flush in the countersink?
• What type of skills will you develop to ensure safety in the assembly mechanic program?
• True or False: Arriving late can impact both personal accountability and team dynamics.
• True or False: If at any time you are uncertain about your safety, you should contact your instructor immediately.
• What type of nut has notches cut into one side?
• To completely remove the collar from the shaft of the Hi-Lok, what technique is used?
• Which of the following is crucial during the cutting process to achieve precision?
• If the rivet head does not fall off after drilling, what tool is used to remove it?
• True or False: Special holes are required for the installation of fluid-tight rivets.
• Which gauge is used to inspect drilled holes?
• Productivity is defined as the amount of work produced in the actual time available. True or False?
• True or False: Lockwire and cotter pins are used to secure fasteners as a safety device.
• What should you refer to in order to know the correct drill bit size for the assembly?
• Fasteners are subjected to ___________ stress when forces try to pull the assembly apart or push it together along its axis.
• If a tool in the power island is damaged or not functioning properly, what should you do?
• What could be a consequence of applying excess sealant?
• Which type of drill motors are designed for use in limited access conditions?
• What technique is used when the countersinking tool reaches the set depth?
• How should the assembly be visually checked for proper alignment after reassembly?
• What type of tool can be used to install rivets faster and more uniformly?
• Which of the following describes an effect of torsion and tension during flight on fasteners?
• What is the importance of marking a rivet head before drilling?
• What should you do to pre-preg material before starting the lay-up?
• Which tool is used to check the head height after installing a ground stud?
• What happens if the rivet head is not removed after drilling?
• What additional information does the calibration label on the ohmmeter provide?
• What action is taken after checking if holes are properly enlarged?
• What is the correct procedure after the countersink tool reaches the set depth?
• Which blade material is best suited for high-speed wood cutting saws?
• Which tool is typically NOT used for countersinking procedures?
• True or False: Safety wire should always be used without any prior installations.
• What should be done before every hole when drilling titanium?
• What is essential to ensure during lab work for safety?
• What happens if the drill bits used on composite material are damaged?
• What tool is typically used to drill mating holes for a nut plate?
• True or False: The best method to produce accurate holes in composite materials is by gradually enlarging a hole to its final size.
• How do you inspect pin protrusion with the gauge?
• True or False: Before you drive a rivet, it is important that the center of the bucking bar aligns with the center of the rivet shank.
• What is the significance of rivet tape during the riveting process?
• Is it important to visually inspect the edges for alignment before securing an assembly in the vise?
• Which document outlines the process to follow for creating an assembly?
• What is the primary function of the head on a lockbolt?
• After clamping the assembly, what should you place it in for drilling?
• Fluid-tight rivets are distinguished by a unique marking in which quadrant?
• What type of drawing should be carefully checked for correct hole countersinking?
• Is it important to review work instructions and planning papers before starting a lay-up?
• The countersink pilot is designed to serve what main purpose?
• What is the metric system unit for torque?
• When orienting the assembly in the vise, what is crucial regarding the rivets?
• What information does the parts list provide?
• What should always be done before operating pneumatic tools?
• Which type of composite lay-up incorporates all four coordinates on the warp clock at a minimum?
• Why is it important to use an approved marker for hole locations?
• What is the angle of the warp fibers of each layer of material when creating a composite component?
• What is a common method to create a starting point for pilot holes?
• What is the principle use of a band saw in airplane assembly?
• In which direction should you twist the open countersink cutter tool to deburr a hole?
• True or False: Using layout tape is optional when countersinking.
• How do manufacturing companies generally organize their departments?
• What aspect of the locking collar does the swage gauge measure, in addition to the length of the lockbolt pin?
• Is it necessary to check both sides of the assembly during cleaning?
• When putting masking tape on the tool, what area do you need to cover?
• How can you tell when the rivet head is flush when using a rivet shaver?
• What is the status of layout tape around the holes before deburring?
• Which of the following tools is essential for the initial drilling out of rivets?
• Must all holes drilled in titanium be chamfered to remove burrs?
• True or False: The type and drill bit identification information will be stated on your work instructions.
• What tool do you use to inspect the manufactured rivet head gap?
• When using Clecos, what is their primary function in the assembly process?
• What part of the band saw assists in making angled cuts and stabilizes the workpiece?
• What material moves at high speed to smooth and round surfaces in a sander?
• What do you use to cover the tool to keep it clean and contaminant free during the bagging process?
• What is the primary purpose of using spring clamps during drilling?
• What substance is applied to tools to ensure that a part does not stick during the composite component process?
• What marking is typically used to indicate the location of holes to be drilled?
• How many consecutive fasteners must meet flushness requirements before countersinking can begin?
• What has no place on the job as it usually leads to an accident?
• What type of marking tool should you use when marking fastener locations on any part?
• True or False: In the workplace, most information is stored and accessed on computers.
• What specific task does the administration team handle within a manufacturing company?
• Is it true that an environmental win requires a product to meet quality standards, be delivered on time, and be manufactured at the target cost while consuming fewer resources and generating less waste?
• What is the primary purpose of creating a start point before drilling pilot holes?
• What is the purpose of using layout tape before drilling?
• What is a critical aspect of maintaining production efficiency?
• Which sealant application method is generally used in high-stress structural areas?
• What specific personal protective equipment must you always wear in the lab area?
• What type of sealant is specifically designed to operate in extreme temperatures?
• Which grit level is typically used for achieving a smoother finish?
• True or False: To set up the drill motor, one should check work instructions for drill bit size, drill guide, bushing, and RPM.
• The pin punch should be one size _____________ than the diameter of the Hi-Lok shank that is being removed.
• How often is it recommended to check countersink diameters to ensure proper dimensions?
• Which team is responsible for overseeing day-to-day operations and managing employees?
• Which is the recommended drill bit type for drilling titanium effectively?
• The purpose of laying up a composite component as quasi-isotropic is primarily for what reason?
• Which practice is essential for preventing accidents in the workplace?
• What part of the band saw supports the workpiece while cutting?
• True or False: The quality of the assembly is influenced by the setup of the assembly jig.
• What is the first step before using the countersink tool?
• What is typically emphasized as a common factor among manufacturing companies?
• How far away should the vacuum ports be placed in relation to the part being laid up?
• What is the purpose of using a pair of lockwire pliers?
• Who should you contact if you encounter safety issues or concerns in the lab?
• What are the key elements of quality assurance besides education and capability?
• During the drilling process in composite materials, how often should you stop to check the drill bit?
• What tool is used to check the flushness of the manufactured head and driven head of the rivet?
• What is primarily measured to ensure that production processes are efficient?
• What RPM is required for the 90-degree drill motor when enlarging holes for the -10 fasteners?
• Which skill is essential for effective problem-solving in an aerospace assembly environment?
• Which measurement focuses on the capacity of the manufacturing process to produce output without defects?
• Is changing the microstop cutting tool a task that can be performed by any personnel without disassembly?
• Why is adherence to safety equipment guidelines critical in the lab?
• Which measurement is essential to ensure effective installation of a ground stud?
• True or False: The work instruction contains step-by-step procedures for final assembly.
• When assembling the drill motor, what should be done after sliding the drill stop and drill guide onto the drill bit?
• What tool is used to deburr the interior surfaces of each hole?
• What is utilized to secure the drill template to the part during assembly?
• True or False: The depth of the countersink does not need to be accurate as long as it is generally close.
• The scrap assembly should be of what composition to the finished assembly?
• What is a common consequence of re-drilling already drilled holes?
• Which tool is NOT used to remove the rivet shank?
• Which type of fit is designed for parts that are to be assembled easily?
• What is primarily shown on an engineering drawing regarding nut plates?
• When drilling composite material, at what RPM should the drill be operated?
• What is the primary focus of safety protocols in aerospace assembly?
• What is the recommended RPM when drilling holes according to standard practices?
• What is the primary function of a drill press?
• True or False: You will always operate the drill at full RPM when drilling a hole.
• What type of holes are typically drilled first in any assembly process?
• What is one function of the fairing tool in the sealing process?
• What can happen if the clamp is not snug during drilling?
• Which of the following factors is crucial for ensuring the effectiveness of a sealant in aircraft applications?
• At what RPM should the drill operate when enlarging holes?
• During which stage of the drilling process is it recommended to attach the air line to the drill motor?
• The allowed gap inspection is generally to check the fasteners in how many specific areas?
• Which type of marking tool is recommended for marking fastener locations on parts?
• True or False: It is advisable to detach the air line from the drill before changing the drill bit.
• Before drilling the pilot holes into the doubler, what must you ensure regarding the layout tape?
• What is the importance of work instructions in aerospace assembly?
• When sanding a workpiece, in which direction should you move it against the rotating disc?
• Is it important to frequently check the drill bit for damage while drilling holes in an assembly?
• Which of the following is a potential consequence of improper sealant application?
• What type of lockbolt features a collar that is swaged onto the locking grooves?
• What is more important than facts, the past, education and money?
• What is the main consideration when inspecting fastener installations?
• True or False: Corrosion often results from the direct action of oxygen and moisture.
• When setting the drill stop, what should be avoided regarding the drill bit?
• Which type of drill bit is typically used for drilling into titanium?
• True or False: When cleaning the parts and surfaces, you do not need to wear gloves.
• After inspecting the Hi-Lok installation, what should be done if the collar is found to be under driven?
• When setting up the drill stop, what is the importance of the drill bit contacting the stringer?
• The tolerance for gap is determined by what characteristic of the fastener?
• The ________________ contain the step-by-step procedures to follow to create the final assembly.
• During what process should you monitor temperature closely to avoid damaging the resin?
• At the beginning of each assembly process, what should be reviewed?
• True or False: Checking tools and equipment before use is unnecessary for safety.
• In which scenario should a Go/NoGo gauge be used?
• What is the recommended method to protect the skin of an airplane during countersinking?
• What is another term for drill templates?
• Which tool is used to secure skin panels after pilot holes have been drilled?
• Which of the following best describes the formula for torque?
• What is the primary purpose of the blades in the Go/NoGo gauge?
• What type of fasteners need to have the heads shaved so that they are completely flush with the surface of the assembly?
• What is the first step in setting up the drill motor?
• What is the minimum vacuum requirement when laying up a composite part?
• Which characteristic typically reflects a positive workplace attitude?
• In what situation is it best to set countersink depth?
• When applying a fay seal to the ground stud assembly, is it correct to apply the sealant to only one side of each piece of hardware?
• Where are clip on nut plates typically used in an assembly?
• When determining the clinch thickness, if the driven head's clinch thickness exceeds gauge thickness, how is this evaluated?
• In the wet lay-up process, what protects the workbench from epoxy resin?
• What is the primary purpose of a cap seal?
• When preparing the torque tool, when should the socket be installed into the nut runner?
• Which department typically handles the interview and hiring processes in a manufacturing company?
• Should the drill be operated at full RPM when drilling a hole?
• Which team is tasked with managing and operating all production hardware?
• What feature of a sander allows the operator to hold the workpiece with both hands while sanding?
• True or False: Lockbolts are permanent threaded fasteners that combine the best features of a rivet and a bolt.
• True or False: Very few portable power tools such as drill motors and rivet guns require periodic maintenance.
• What information is specified by the model number of the Winslow drill?
• Is an ohmmeter designed to test resistance?
• True or False: Sealants must withstand structural loads during flight and ground operations that cause twisting and bending.
• When inspecting the diameter of the edge break, what part of the countersink gauge should contact the assembly surface?
• What are used to securely attach electrical wires to the ground stud threaded stem?
• True or False: It is important to hold the material in a stable position while cutting with a slow, even stroke.
• What measurement error could result if the length of a protruding head rivet is incorrectly measured?
• If a hole is properly drilled to size, what should happen with the NoGo pin of the Go/NoGo gauge?
• What is the advantage of using pneumatic torque tools?
• Can a microstop be adjusted in increments of .001 of an inch?
• How do you obtain the tools needed to perform the tasks on the job?
• Is the Hi-Lok collar runner preset to deliver specific torque to the collar?
• True or False: To be successful in your career, you must possess both strong technical skills and good work habits.
• What device is used to prevent the drill from drilling too deep into the material?
• How much scrap material is recommended for checking the countersink tool?
• When using the engineering drawing, what information is critical to check regarding part installation?
• What phenomenon occurs if titanium is drilled at too high a speed, causing it to melt and re-harden?
• What method is used to inspect the smoothness of holes after deburring?
• What material consists of thousands of threads of carbon filaments woven together?
• Which hand should you use to hold the drill guide firmly against the assembly surface?
• What component do torque wrenches commonly have attached to one end?
• The ________ view shows how the part looks when it is facing you.
• Before driving a rivet, how should the rivet die be positioned relative to the surface of the assembly?
• What does the pin protrusion measure in a Hi-Lok?
• What process involves removing any raised material left after drilling?
• Why is recalibrating torque wrenches important?
• True or False: The rivet die and bucking bar pressure drive the rivet into place.
• How long should you hold the probes of an ohmmeter to obtain an accurate reading?
• Which part of the fuselage assembly acts as an extra layer of material for reinforcement?
• Which of the following is a property of titanium that affects its drilling technique?
• True or False: It is unimportant to refer to engineering specifications for the allowable gap for a lockbolt installation.
• What kind of brush is typically used in the application of resin?
• During the assembly process, what must be ensured about the sealant's curing time?
• Should the drill guide be flush with the surface of the assembly when setting the drill stop?
• What is the name of the hole defect that appears slightly grooved on the interior?
• What function does a depth stop serve in drilling?
• What type of riveter is also known as a pneumatic rivet driver?
• What is a key element in maintaining a successful work environment?
• What should you do if you notice a fellow worker using tools without proper safety equipment?
• True or False: When enlarging the pilot holes, you use a lower RPM drill motor.
• When conducting assembly operations, which of the following should always be prioritized?
• In the context of the assembly, what is the term for the surface of the doubler that bows outward?
• What is one of the primary reasons aircraft materials are prone to corrosion?
• When assembling the parts of a ground stud, what documentation serves as your step-by-step guide?
• What is the advisable starting method when drilling into a workpiece?
• On an engineering drawing, which view indicates how to orient the pieces of an assembly?
• Which of the following statements is true regarding carbide and cobalt tools?
• The engineering drawing includes a dimension for the distance between the bottom edge of the piece and what?
• The fastener code on an assembly drawing provides information about what?
• If a drill bit is worn, what should you do?
• In this assembly, what tools are used to drive the Hi-Lok fasteners into the holes?
• If the top of the collar reaches the minimum step when inspecting with a pin protrusion gauge, what does it indicate?
• True or False: When drilling in composite material, you should partially release the trigger to slow the drill motor while removing the drill-reamer.
• When installing the collar, does it sit flush with the material until fully tightened?
• In the context of the NAS symbol, what does the "F" indicate in the northwest quadrant?
• What tool is used to secure two pieces of material during the drilling of pilot holes?
• Where can you find the list of tools necessary to complete an assembly?
• What are the three components of the corrosion electrical circuit?
• What term is used to refer to fixtures or jigs that are specifically used in assembly?
• How many consecutive nut plate installations need to meet requirements before final assembly?
• What is used to clean the parts of the assembly?
• Which of the following statements is accurate regarding skin protection during countersinking?
• How many holes of the largest diameter should the scrap assembly be large enough to accommodate?
• The titanium alloy Ti6Al4V accounts for almost what percentage of all titanium alloys in aircraft components?
• What is the purpose of determining the path of the lockwire once it is cut to the correct length?
• What effect does a rivet head not being flush have on assembly?
• What should be ensured when using a countersink tool on aluminum?
• Which characteristic describes the flexible scale used in assembly?
• What type of gun is used to install a blind rivet?
• True or False: To help keep a positive attitude you should know your abilities and your limitations and set your goals accordingly.
• During the cleaning process, what kind of gloves must be worn?
• Which is the most critical step to take before starting to drill in actual assembly materials?
• When marking fastener locations, which view should you check according to best practices?
• What RPM rating should a drill motor have when countersinking in aluminum?
• After visually inspecting every countersink, what should be done with every 5th and 10th countersink?
• What is the primary purpose of using a washer when installing bolts?
• True or False: Once the collar is swaged onto the locking grooves, it can be removed without damage.
• In this assembly, what tools are used to drive the lockbolts?
• What is required about the bucking bar surface when forming the driven head of a rivet?
• Which tool is used to clamp the stringers into place on the assembly jig?
• On a protruding head lockbolt, grip length is measured from the bottom of the head to which part of the shank?
• In a protruding head rivet, how is the length measured?
• Is the engineering tolerance for gap a summative value?
• True or False: It is necessary to use a drill stop when enlarging holes in composite material.
• What should be done if the drill bit shows visible damage?
• What are fixtures used for in aerospace assembly?
• True or False: In advanced manufacturing, one can experience pride and satisfaction from success.
• What device is commonly used to secure two pieces of an assembly while drilling?
• When drilling a hole, what should you do to stop the drill once it is through the assembly?
• Which factor is least likely to affect the selection of a rivet gun?
• What action should be performed when depressing the trigger on the drill motor to create a start point?
• When enlarging a hole, where should the angled tip of the drill bit be positioned?
• What happens to a fastener when the set torque is reached on a click torque wrench?
• In a wing assembly requiring three angular pieces, what shapes do the pieces include?
• What is the primary purpose of using a spoon gauge in rivet installations?
• True or False: The Facilities team is responsible for functions like utilities, security, parking, and energy consumption.
• What ensures that a countersink tool has been adjusted correctly?
• True or False: The engineering drawing will not include information about the fasteners used in an assembly.
• What type of fastener is commonly used in aerospace assembly?
• What should be accepted with regard to the use of installed Hi-Loks?
• Lockwires should always be installed in the direction that pulls the fastener in which direction?
• True or False: The grip length is an important measurement for ensuring proper fit of lockbolts.
• On an airplane, bonding creates the path for ________ to flow to the engineered discharge point?
• What is the main benefit of using sealants in aircraft construction?
• How many twists should be left from the last fastener after trimming the lockwire?
• What type of marking utensil is specifically used for marking fastener locations?
• How can you determine the size of the hole for a direct ground stud installation?
• How many points on the swage gauge are used to inspect the lockbolt installation?
• What is the importance of reviewing the engineering drawing and work instructions in the assembly process?
• True or False: The work instruction will tell you the correct nutrunner size you need to use.
• True or False: Gaps on lockbolt fastener installations do not need to be inspected to ensure they meet engineering specifications.
• Which operational step is crucial before adjusting the drill stop?
• Why is it important to lubricate the drill bit while reaming?
• Why are fuselage skin holes countersunk?
• How many conditions must exist for corrosion to occur?
• Fasteners are subjected to _________ stress when forces are applied on the assembly perpendicular to its axis.
• Which tool is specifically used for removing metal corners and deburring in airplane assembly?
• Which view of the assembly on the engineering drawing helps to determine the arrangement of the pieces?
• When drilling composite material, the speed (RPM) of the drill motor is affected by which factor?
• What type of die is used in the rivet gun for installing Hi-Loks?
• What is utilized to prevent drilling into material behind the assembly?
• What is a critical step in the preparation for countersinking?
• Why is visual inspection of alignment crucial?
• When is it acceptable to use a damaged reamer in assembly?
• True or False: When driving a rivet, the rivet die should be perpendicular to the assembly surface and cover the manufactured head.
• Before marking any hole locations, what documentation should you review?
• The breakneck groove is crucial during which process?
• What should you calculate first if the distance between each fastener is not indicated on the drawing?
• What influences the speed of the drill motor used for chamfering holes?
• Which tool is commonly used for taking precise measurements in assembly projects?
• What is measured to verify that the correct fastener length was installed?
• What aspect of the assembly process does a jig primarily assist with?
• What portable case contains tools needed to drill a quality hole?
• In terms of corrosion prevention, which principle is often employed?
• What is the primary function of a compression riveter?
• What type of bond is formed in an electrical fay surface bond?
• Which piece of equipment is best suited for cutting curves in wood?
• What is essential to review before starting a project on the assembly floor?
• What tool is used to install a sealant cap?
• True or False: To mark a rivet for removal, you should rotate the drill bit a few times to create an indentation.
• Which behavior demonstrates a lack of respect?
• At the beginning of each assembly step, what should you remember to review along with the engineering drawing?
• When marking hole locations, which tool should be used with .01 inch graduations?
• When grip adjustment washers are used, measurements are made from where?
• Which finger should always operate the drill trigger?
• Which RPM setting is most appropriate for countersinking aluminum?
• When using a compression riveter, what should the distance between the faces of the dies equal?
• What reading on the Federal gauge indicates that it is zeroed and can be used for measurement?
• Which type of bucking bar is typically used to install rivets in an assembly?
• Which action is taken last when setting up the drill motor?
• True or False: You should check that the blade is the correct type for the material being cut before operating the band saw.
• Which statement about rivet shaver operation is true?
• True or False: When cap sealing, sealant should be used until the contour of the fastener is no longer obvious.
• Which type of torque wrench would provide the most precision during torque measurement?
• Which feature of the Winslow drill is beneficial for alignment during operation?
• What type of surface is considered the most difficult to countersink?
• True or False: When drilling the holes for a pre-installed ground stud, it is not important to use a sharp drill bit.
• What factor is essential for ensuring the success of the team as well as individual members?
• True or False: It is important to practice and adjust the countersink until the depth meets the work instruction requirements.
• Once drilling is complete, what should you do before withdrawing the drill from the assembly?
• What type of torque wrench is preset for a specific torque value and features a digital readout?
• For titanium materials, the maximum RPM of any drill should be no more than what?
• What is the goal of gap inspection?
• True or False: When the preset torque value is reached, the socket will spin indefinitely.
• True or False: Countersinking creates a conical recess at the top of a hole intended to accommodate a fastener.
• Which instrument is used for measuring resistance on a direct ground stud?
• True or False: The correct Hi-Lok selection requires grip measurement.
• Corrosion occurs when this type of energy flows from one piece of metal to another:
• What tool is used to inspect the depth of a countersink?
• What should be checked frequently after every fifth hole during drilling?
• What is an assembly jig designed to do in the assembly process?
• What component must you slide the drill stop forward until it touches?
• Which statement is correct regarding the Clecos and rivets?
• What does being dependable in the workplace mean?
• What depends on the use of approved practices, safety devices, and common sense?
• After enlarging holes, which tool should be used for inspection?
• The transition between the shank and head of most fasteners has a slight radius known as what?
• Which tool is best suited for accurately marking holes in composite materials?
• What is identified as the most important measurement of success in advanced manufacturing?
• Which of the following increases the risk of blade twist during cutting?
• What is used to ensure that any excess resin flows properly away from the part and does not clog the vacuum port?
• Why is it important to replace a worn drill bit?
• The term used to describe the bending or deforming of the end of a rivet is known as what?
• What should be done immediately after placing the tip of the largest reamer into the pilot hole?
• True or False: The depth of the countersink must match the specifications outlined in the engineering documents.
• What is a common consequence of using too much pressure when driving a rivet?
• What is used to secure the assembly after drilling the pilot holes?
• What should be applied after the part is laid up to maintain part integrity?
• Where can larger tools be located that are needed for preparing a job on the assembly floor?
• Is it acceptable to use the bolts for guidance when measuring the correct length of wire to use?
• True or False: Lockbolts can be used in place of rivets with proper engineering approval.
• What tool is primarily used to edge break the holes in an aerospace assembly?
• When operating the Winslow drill, which setting is critical for achieving optimal drilling?
• When mixing resin, what is the recommended technique?
• Which of the following is a necessary step before drilling for direct ground studs?
• What does the capital letter "C" in the southwest quadrant of the NAS symbol indicate?
• What is the purpose of using a drill stop during assembly work?
• How should you inspect the alignment of the pieces in an assembly?
• What prevents oils in your hands from contaminating the material during the lay-up process?
• What tool is typically used to create a start point for drilling in composites?
• What type of drill is the Winslow drill classified as?
• What is another term for the process of deburring?
• True or False: If the chamfer does not meet specification, you should stop and notify qualified personnel.
• At what RPM should you countersink aluminum materials?
• What is the purpose of the layout tape when covering the scrap part?
• What impact does kerf have on the cutting process?
• True or False: The assembly instructions do not need to be closely followed.
• Is it true that the speed (RPM) of the drill motor is important when working on titanium?
• What term describes a lay-up where the warp faces are oriented so that they are always in the same direction?
• When removing the layout tape from the assembly, how should it be pulled?
• Which item is typically used to clean out the cavity before injection sealing a gap?
• True or False: Removing the Hi-Lok shank typically requires two people.
• How often should you check the drill-reamer for damage during operation?
• What material are sealing caps typically made of to keep them lightweight?
• What should you mark on the fabric each time you cut a piece?
• What should you typically do if the gap exceeds the allowable tolerance?
• Should you use the edge of the scale as a reference point to ensure accurate measurements?
• What tool is used to tighten the set screw at the base of the drill stop?
• What requirement must be measured in countersinks according to the work instructions?
• How many dies are used by rivet squeezes to form the rivet?
• What should be verified before driving rivets into an assembly?
• What should be recorded in the Material Log Book?
• Which type of nut is used to prevent loosening once installed on a ground stud?
• If a machine can produce 50 parts per hour, what is the target production in 8 hours?
• Can misuse of computing, networking, or information resources result in the restriction or loss of computing privileges?
• In the NAS symbol, where is the capital letter C located?
• Does the Bill of Materials contain a list of all necessary pieces to create the finished assembly?
• What type of tool is best for cutting through harder materials such as titanium?
• What should be done after inspecting and deburring all the holes in an assembly?
• What tools attach to a rivet gun to ensure impact is transmitted between the rivet gun and the head of a rivet?
• True or False: Each hole must be deburred on both the front and back side during assembly.
• What is the purpose of the drill stop?
• According to best practices, how often should the drill-reamer or drill bit be checked?
• Which of the following describes transition fits?
• Accurate hole production impacts product performance and service goals significantly. Is this statement true?
• One way to show respect in the workplace is to:
• Lockbolts are identified by their grip what?
• What is a common characteristic of a good sealant?
• True or False: Careful review of engineering drawings and work instructions ensures correct assembly and tool usage.
• Is it important to review engineering drawings and work instructions at the beginning of each assembly process?
• What is a consequence of excessive spindle speed in drilling operations?
• Which of the following statements is true regarding the shapes of holes for fluid-tight rivets?
• Which of the following best describes the indication of scrapping a part?
• Which component is NOT typically inspected immediately before assembly?
• What tool is used to drive the lockbolt pin into a close tolerance hole?
• True or False: Using compressed air is the preferred cleaning method because it prevents contamination spread.
• Which size reamer tip should be placed into the pilot hole to enlarge the holes?
• Should you always leave the chuck key in the chuck while drilling a hole?
• Which tool type would you expect to have a precise measurement capability during use?
• Why should one hole be left undrilled at each end of the stringer when drilling pilot holes?
• When deburring holes, how should you apply pressure to the tool?
• What feature does the gap inspection shim provide during the inspection process?
• Which operation is primarily improved by using rivet squeezes over traditional rivet guns?
• True or False: Before countersinking any holes, you should ensure the cutter is set to the correct depth.
• True or False: When marking pilot hole locations, you should drill through the material.
• When driving a rivet, which tool is essential to apply pressure against the rivet shank?
• True or False: You should partially release the trigger when removing the drill motor from composite material after drilling.
• A measurement of resistance is typically expressed in what unit?
• Which tool helps ensure accurate measurements when marking holes in an assembly?
• When conducting a resistance test, how long should you hold the probes to achieve an accurate reading?
• What detail should you prioritize when executing the lay-up process?
• True or False: The drill guide must be assembled by threading the appropriate size bushing into it.
• What is the maximum allowable clinch diameter when inspecting the clinch diameter of a driven head rivet?
• True or False: The NAS symbol may indicate where the manufactured head of the fastener goes on the assembly.
• What tool is used in conjunction with a hand wrench to install a Hi-Lok collar?
• Which of the following does not describe someone with good character?
• What is the first step in the epoxy mixing process?
• What is the term for the time after thawing that is required for the sealant to cure firmly enough to be handled without damage?
• What is used to clean the surface of the material you are sealing?
• True or False: The material used in the wings of an airplane is thicker than the material used on the skin of the airplane.
• In the assembly process, what role does a Cleco serve?
• Which two types of drill bits must be used to drill composite materials?
• How can drill kits be organized for efficiency?
• Which tool is used to remove the outside coating from the surface of materials?
• What is the correct action when engineering documents indicate additional holes are countersunk to the same depth as existing holes?
• The head of the rivet should fit loosely into a cupped rivet die. True or False?
• After verifying the start point is correct, what is the subsequent step?
• Sealant application requires understanding of which key factor?
• What is the typical speed range for a belt sander in linear feet per minute?
• When can the drill be operated at full RPM while drilling a hole?
• What occurs when the drill bit is not seated properly in the pilot hole before activating the drill?
• What is necessary to prevent fatigue cracks in titanium after drilling?
• What tool is typically used to deburr when installing a ground stud?
• What resource indicates the equivalency of different sizes of drill bits?
• True or False: The trigger should be released to stop the drill before withdrawing it from the assembly.
• To ensure proper alignment along the curved surface of the doubler, which type of scale should be used?
• What is the minimum hole inspection requirement after the first and fifth hole?
• What can be indicated by black or blue discoloration on a drill bit?
• What is used to prevent damage to an assembly while marking hole locations?
• True or False: Scrap material for checking countersink tools should match the composition and thickness of the finished assembly.
• During the temperature cool down cycle, what is the maximum cooling rate allowed?
• Which of the following is a disadvantage of the drill press?
• What document specifies the required number of twists in each one inch length for fasteners?
• The ________ side view on the drawing illustrates how the parts are arranged in the final assembly.
• What are the two factors against which the cost of production is measured in relation to the target cost?
• What does one side of an H-gauge check while the other side checks clinch diameter?
• What should be used to secure the pieces of an assembly and ensure they remain aligned?
• What should be avoided when drilling pilot holes?
• In aerospace assembly, why is it essential to check the edge break?
• How does the variable speed control benefit the use of a band saw?
• What is the name of the table that ranks metals by their potential to corrode?
• What part of a drawing provides insight on fastener location?
• What tool is used to apply resin?
• After a rivet is driven, the clinch diameter should be ______ times the diameter of the rivet.
• Which part of a lockbolt is referred to as the rings that the collar swages to during installation?
• What should be reviewed to ensure proper assembly according to engineering standards?
• Which fastening method is NOT typically associated with aerospace assembly?
• What is a key function of the doubler in fuselage assemblies?
• What is a primary characteristic of an open countersink tool?
• Which of the following is not one of the four fundamental expectations of the program?
• Which tool is specifically used to install and twist lockwire?
• True or False: A detailed parts list helps in verifying the integrity of the assembly process.
• What is a common characteristic of overheating holes in titanium during drilling?
• How do you know what size of ground stud to use for a direct ground stud installation?
• True or False: Titanium can be a challenging material that may easily dull or damage drill bits.
• True or False: Light pressure should be applied toward the assembly when creating a start point by hand.
• What tool is used to keep the Hi-Lok fastener from spinning as you attach the collar?
• True or False: Drill bits have a very long life span when used for drilling titanium.
• What term describes when the threads of one layer of fabric lie in the valleys of the opposing layer of fabric?
• How should the assembly of the drill guide be performed?
• What is the recommended state of the assembly when setting the drill stop?
• True or False: Dragging the nozzle during the fillet application can result in air entrapment and undetected voids in the seal.
• What personal protection is recommended when cleaning parts and surfaces?
• What tool should be used to remove chips and debris from the sander?
• Choosing the correct fastener requires using which type of gauge?
• What term describes the thickness of the two pieces of material that are going to be fastened together?
• Which gauge is used to check the length of the lockbolt pin and diameter of the locking collar?
• According to typical industry specifications, what is the minimum width for a seal?
• Is it necessary for the head and collar of a Hi-Lok fastener to contact the structure?
• How important is it to clean the composite piece before drilling?
• What component covers the belts or gears that operate the chuck?
• What should be reviewed at the beginning of each step in the assembly process?
• What method is recommended to set the depth of cut on a rivet shaver?
• What is a true statement regarding the setup of the drill stop?
• Should you always refer to engineering specifications for correct gap tolerances?
• What is the maximum distance allowed between a fastener and the tie point?
• Which tool is commonly used to deburr holes in a pre-installed ground stud procedure?
• What should you do if you are uncertain about the safe operation of any piece of equipment?
• What are the two components that enable a Hi-Lok to hold materials together?
• When deburring with the open countersink cutter, what type of pressure should be applied?
• True or False: You should curl the end of the lockwire under once you are done twisting it.
• As the diameter of the fastener increases, what happens to the amount of allowable gap?
• What is measured to verify the number of twists per inch in a twisted wire?
• When a fastener is spaced four to six inches from the next fastener, how many fasteners may be connected with a lockwire?
• In advanced manufacturing, what is considered the ultimate goal for the company?
• What is the function of 100-degree open countersinks in assembly work?
• What should you do if you are unsure about how to operate a power tool?
• What is defined as the distance from the center of the hole to the nearest edge of the material?
• True or False: Gaps can occur between the countersink and a flush manufactured head.
• What mechanism do compression riveters utilize instead of the hammering action seen in traditional rivet guns?
• During fastener gap inspection, which of the following is a common tool used?
• Which of the following is NOT one of the common types of fiber materials used in composite material?
• How should the tip of the pilot bit be positioned when creating a start point?