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69 Cards in this Set
- Front
- Back
- 3rd side (hint)
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(001) The fractional divisions of an inch are determined by...
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dividing the inch into equal parts |
a. dividing the inch into equal parts. b. the decimal equivalent. c. length of scale. d. size of the job. |
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(002) What type of layout tool do you use to mark cut lines on metal surfaces?
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Scriber |
a. Scriber. b. Dividers. c. Prick punch. d. Layout punch. |
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(002) The included angle of a center punch point should be...
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90˚ |
a. 30˚. b. 45˚. c. 60˚. d. 90˚. |
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(003) What type of punch do you use to create a depression in a metal surface to prevent your twist drill from walking?
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Center |
a. Pin. b. Center. c. Hollow. d. Starting. |
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(004) What snips are best suited for enlarging small holes in sheet metal?
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Aviation |
a. Aviation. b. Straight. c. Tinner. d. Offset. |
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(004) What type of file do you use to sharpen blades?
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Single-cut |
a. Square. b. Triangle. c. Single-cut. d. Double-cut. |
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(004) What type of chisel is best suited for cutting sheet metal and heads off screws?
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Flat |
a. Flat. b. Cape. c. Diamond point. d. Half roundnose. |
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(005) When using a hacksaw, the cutting strokes should be long and steady with a speed of not more than how many strokes per minute?
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40 to 50 |
a. 20 to 30. b. 30 to 40. c. 40 to 50. d. 50 to 60. |
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(005) Which lever shear can cut sheet metal of unlimited length or width?
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Throatless |
a. Scroll. b. Lever. c. Circle. d. Throatless. |
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(005) When squaring metal on the manually operated squaring shears, what step do you take if a piece of metal that has been sheared is not square?
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Adjust the side gauge |
a. Adjust the side gauge. b. Move the back gauge. c. Calibrate the bevel gauge. d. Straighten the cutting blade. |
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(006) What must you know to use the job selector dial on a contour metal cutting saw?
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Material’s composition and thickness. |
a. Type blade already installed. b. Material’s composition and thickness. c. Pitch of the material being cut based on thickness. d. Degree the material being cut placed in relationship to the blade. |
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(007) What is the maximum safe gap between the wheel and the work rest of the pedestal grinder?
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1/8 inch
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a. 1/32 inch. b. 1/16 inch. c. 1/8 inch. d. 1/4 inch. |
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(008) When using a stop countersink, each increment of the micrometer adjustment increases or decreases the depth-of-cut by...
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0.001 inch |
a. 0.001 inch. b. 0.002 inch. c. 0.003 inch. d. 0.004 inch. |
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(008) The countersinking tool should not be tipped because the well will...
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be elongated |
a. have an improper angle. b. be cut too shallow. c. be cut too deep. d. be elongated. |
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(009) You determine that the microshaver needs to cut .004 inch deeper. To adjust it properly, you would pull out the stop and turn it...
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clockwise four marks |
a. clockwise two marks. b. clockwise four marks. c. counterclockwise two marks. d. counterclockwise four marks. |
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(010) To locate a specific point on a blueprint, you use...
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zone numbers and letters |
a. zone numbers and letters. b. station numbers and letters. c. drawing numbers and letters. d. usage block numbers and letters. |
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(010) A leader line in a drawing is best described as...
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a line indicating a part of the drawing to which some reference note applies |
a. a dark, heavy line used as a frame. b. a series of short and evenly spaced dashes. c. light, straight lines ending about 1/16″ from the object. d. a line indicating a part of the drawing to which some reference note applies. |
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(011) What are the least amount of views usually necessary to show three dimensions on a drawing?
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Two |
a. Two. b. Three. c. Four. d. Five. |
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(013) A decimal is a fraction whose denominator is always a power of...
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10 |
a. 5. b. 10. c. 15. d. 20. |
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014) The amount of metal needed to form a bend is called the...
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bend allowance |
a. bend allowance. b. radius of the bend. c. degree of the bend. d. setback allowance. |
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(014) A bend in sheet metal should begin at the bend...
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tangent line |
a. sight line. b. mold point. c. tangent line. d. neutral point. |
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(015) If the K-value for 90° is 1 then what is the required amount of setback for a 90° bend with a radius of 1/4″ and the metal thickness is 0.062″?
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0.312 SB=K(R+T) |
a. 0.187″. b. 0.312″. c. 11/32″. d. 3/8″. |
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(016) A metal that can be hammered, rolled, or pressed into various shapes without cracking or breaking has a high degree of... |
malleability |
a. malleability. b. elasticity. c. ductility. d. density. |
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(016) The relationship between the strength of a material and its weight per cubic inch is the...
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strength/weight ratio
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a. strength/weight ratio. b. tensile strength. c. shear strength. d. density. |
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(016) What metal property strength is defined as the resistance of a metal to being pulled apart by a slowly applied load?
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Tensile |
a. Shear. b. Tensile. c. Torsional. d. Compressive. |
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(016) What metal property strength is defined as the resistance to a cutting action like the cutting done by a pair of scissors?
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Shear |
a. Shear. b. Tensile. c. Torsional. d. Compressive. |
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(017) Which stress is a combination stress in an aircraft?
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Bending |
a. Shear. b. Tension. c. Bending. d. Compression. |
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(018) In addition to a high strength-to-weight ratio, what is another reason for using aluminum in the construction of an aircraft?
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Ease of fabrication |
a. Appearance. b. Ease of fabrication. c. Ease of attachment. d. Resistance to corrosion. |
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(018) The heat-treatable aluminum alloy that offers the best weldability is...
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6061 |
a. 2024. b. 2025. c. 5053. d. 6061. |
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(018) When you are reaming holes in aluminum, what is the most probable cause if the reamer starts to scrape and swedge the material, rather than cut it?
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Holes were drilled oversize
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a. Holes were drilled oversize. b. Holes were drilled undersize. c. Spirals on the reamer are opposite to the rotation of the reamer. d. Spirals on the reamer are pointed in the same direction as the rotation of the reamer. |
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(018) If a piece of metal is formed with the grain flow of the metal, it can possibly...
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Crack |
a. snap. b. crack. c. deform. d. work harden. |
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(019) What technical order (TO) has information on the designations and identification of titanium?
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1-1A-9
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a. 00–20–1. b. 34–1–1. c. 1–1A–9. d. 1–1–691. |
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(019) Lack of constant pressure when you are drilling titanium causes...
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hardening of the metal |
a. undersized holes. b. annealing of the metal. c. hardening of the metal. d. contamination of the metal. |
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(020) What test can you commonly use in the shop to differentiate between ferrous metals in a scrap pile?
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Spark |
a. Spark. b. Magnetic. c. Chemical. d. Ultrasonic. |
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(020) The best way to identify different metals accurately when you are performing a spark-test is to...
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compare the spark stream of unknown metal with the spark stream of a known metal |
a. watch the spark stream against a dark background. b. set the grinding wheel speed at 2,500 revolutions per minute. c. grind the metal on the side of the grinding wheel to get a large volume of sparks. d. compare the spark stream of unknown metal with the spark stream of a known metal. |
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(021) When you substitute a thinner metal that is stronger than an original metal, you...
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decrease torsional strength |
a. decrease torsional strength. b. increase torsional strength. c. decrease tensile strength. d. increase tensile strength. |
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(022) You secure the steel fingers on a box and pan break by using...
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thumbscrews
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a. heat treatment. b. thumbscrews. c. spot welds. d. riveting. |
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(023) How can you identify different types of bolts?
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Use the bolt-head markings |
a. Use the technical order (TO). b. Use the bolt-head markings. c. By looking at the color or luster. d. By determining the thread length. |
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(023) How can you avoid stripping threads when installing a nut and bolt?
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Torque the nut to proper specifications |
a. Choose the proper nut. b. Install washers as necessary. c. Torque the nut to proper specifications. d. Ensure the bolt has a proper interference fit. |
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(024) What screw removal procedure is not authorized for use?
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Pneumatic hammer (use of impact devices can damage aircraft structure and are not authorized) |
a. Drilling. b. Screw punch. c. Fastener extractor. d. Pneumatic hammer. |
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(024) What kind of surface is the fastener removal tool primarily designed for use on?
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Flat
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a. Concave. b. Convex. c. Curved. d. Flat. |
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(025) What nut style do you use if all the bolt hole locations are equally spaced around an opening?
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Channel |
a. Point wrenching. b. Nut plates. c. Channel. d. Barrel. |
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(025) Seventy-five percent of all bolt and nut installation fatigue failures are caused by...
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insufficient tightening and lack of proper preload or clamping force |
a. overtorquing the nut during installation. b. improper torquing due to insufficient bolt length. c. a lack of standardized torque values on all of the bolts. d. insufficient tightening and lack of proper preload or clamping force. |
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(026) To properly inspect the locking collar of an installed hi-lok fastener, you visually check the physical features of the locking collar and...
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pin protrusion |
a. pin protrusion. b. fillet clearance. c. counterbore limitations. d. pin recess area alignment. |
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(027) How many flutes are there in the upper threaded portion of the Eddie-Pin?
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5 |
a. 2. b. 3. c. 4. d. 5. |
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(027) The flutes on the Eddie-Pin allow for what type of mechanical lock with the Eddie-Nut?
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Positive |
a. Positive. b. Negative. c. Neutral. d. Combination. |
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(027) What type of hole preparation (fit) is recommended in an aluminum structure to provide improved load transfer and improved fatigue performance?
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Interference |
a. Clearance. b. Transition. c. Close ream. d. Interference. |
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(028) To properly replace a skin panel, you start the riveting process at...
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the center, working alternately from side to side and from top to bottom |
a. the top of the skin, working toward the bottom. b. the center, working toward the top, then the bottom. c. one side of the skin panel, working toward the other side. d. the center, working alternately from side to side and from top to bottom. |
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(028) What shank height and diameter requirements do you look for when inspecting newly formed solid rivet shop heads?
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Height is ½ of the rivet’s diameter; diameter is 1½ of the rivet’s diameter |
a. Height is ¼ of the rivet’s diameter; diameter is 1¼ of the rivet’s diameter. b. Height is ⅜ of the rivet’s diameter; diameter is 1⅜ of the rivet’s diameter. c. Height is ½ of the rivet’s diameter; diameter is 1½ of the rivet’s diameter. d. Height is ⅝ of the rivet’s diameter; diameter is 1⅝ of the rivet’s diameter. |
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(029) What should you do before shaving a millable Jo-bolt?
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Inspect it for looseness |
a. Inspect it for flushness. b. Inspect it for looseness. c. Check to ensure the bolt stem snapped off correctly. d. Check for gaps between the manufacturer’s head and the surface. |
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(029) If a Jo-bolt turns after you apply a light torque during installation, you must...
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remove and replace the Jo-bolt |
a. remove and replace the Jo-bolt. b. tighten the Jo-bolt in a clockwise direction. c. tighten the Jo-bolt in a counterclockwise direction. d. center punch the corners of the Jo-bolt to secure the fastener into position. |
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(029) How do you determine the size twist drill you need to use to remove a Jo-bolt that is rotating in the hole?
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Diameter of the Jo-bolt |
a. Diameter of the Jo-bolt. b. Head style of the Jo-bolt. c. Grip length of the Jo-bolt. d. Material composition of the Jo-bolt. |
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(030) To properly inspect the installation of a mechanical-lock blind bolt, you check the fit of the manufactured head against the work surface,
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position of the pin, and position of the locking collar |
a. thread protrusion, and core-bolt flushness. b. pin break-off position, and tightness of the core bolt. c. position of the pin, and position of the locking collar. d. position of the alignment slots, and locking-collar position. |
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(030) Which is not a removal step for a mechanical-lock blind bolt?
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Drill out the sleeve (you counterbore the sleeve, not drill) |
a. Drill out the pin. b. Knock out the pin. c. Remove the sleeve. d. Drill out the sleeve. |
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(031) If the grip length of the mechanical-lock blind rivet you are installing is insufficient, the...
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stem breaks off below the manufactured head |
a. shop head may break off. b. manufactured head may break off. c. stem breaks off below the manufactured head. d. stem breaks off flush with the manufactured head. |
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(032) How many nose assemblies are required to install Composi-Lok II fasteners?
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Two
(composi-Lok requires a nose assembly for every diameter) |
a.One. b.Two. c.Three. d. A nose assembly is required for every diameter. |
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(032) What tool do you use to inspect a Composi-Lok fastener after installation?
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Stem break off gauge |
a. Grip gauge. b. Corebolt gauge. c. Drive nut gauge. d. Stem break off gauge. |
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(033) If you find the nut plate is misaligned after installing it using pull-through blind rivets, the probable cause is the...
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nut plate was clamped too loosely during installation |
a. grip length of the rivet was too long. b. grip length of the rivet was too short. c. nut plate was clamped too tight during installation. d. nut plate was clamped too loosely during installation. |
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(033) The best procedure to use when you are removing a pull-through blind rivet is to...
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drill off the head of the rivet while ensuring the countersunk or dimpled area is not damaged |
a. reduce the speed of the drill to prevent the head of the rivet from work hardening. b. lightly center punch the head of the rivet to provide a starting point for the twist drill. c. drill off the head of the rivet while ensuring the countersunk or dimpled area is not damaged. d. slit the head of the rivet with a chisel before you drill off the head to prevent the stem from spinning. |
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(034) The tubing material for manufacturing external aircraft brake lines is...
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corrosion-resistant stainless steel tubing type 304 |
a. corrosion-resistant stainless steel tubing type 304. b. 2024-T aluminum alloy tubing. c. 5052–0 aluminum alloy tubing. d. 6061-T aluminum alloy tubing. |
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(035) What are the three operations usually involved in replacement of a tubing assembly?
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Forming, Cutting, and Cleaning |
a. Forming, Cutting, and Cleaning. b. Washing, Deburring, and Cutting. c. Forming, Deburing, and Cleaning. d. Washing, Pressurizing, and Fitting. |
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(035) What is the preferred method of cutting tubing?
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Tubing cutter |
a. Hacksaw. b. Bandsaw. c. Tin snips. d. Tubing cutter. |
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(036) What size outside diameter (OD) of aluminum tubing can be bent with a production tube bender?
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3/8 inch to 1.5 inches |
a. 1/4 inch to 1/2 inch. b. 1 inch to 2 inches. c. 3/8 inch to 1.5 inches. d. 2 inches to 2.5 inches. |
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(037) You can use the Permaswage repair method to repair damaged tubing that carries pounds per square inch (psi) pressures up to a maximum of...
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3,000 psi
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a. 2,000 psi. b. 3,000 psi. c. 4,000 psi. d. 5,000 psi. |
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(037) The step not required when preparing a piece of tubing for a Permaswage repair is tube...
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chamfering
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a. cutting. b. deburring. c. chamfering. d. end preparation. |
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(038) You can use the Rynglok repair method to repair damaged tubing assemblies that have operating pounds per square inch (psi) pressures up to a maximum of...
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8,000 psi |
a. 2,000 psi. b. 4,000 psi. c. 6,000 psi. d. 8,000 psi. |
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(039) Dynatube expanders designed for titanium are identified by an area on the stop collar painted...
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yellow
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a. red. b. blue. c. green. d. yellow. |
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(040) The end marking template for a Permalite fitting is based on the
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outside diameter of the tubing |
a. temper of the tubing. b. wall thickness of the tubing. c. outside diameter of the tubing. d. material composition of the tubing. |
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(040) For the swage of a Permalite fitting to be acceptable, at least...
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two alignment marks should be visible |
a. one alignment mark should be visible. b. two alignment marks should be visible. c. three alignment marks should be visible. d. four alignment marks should be visible. |
