2A751 : Aircraft Metals Technology Journeyman! Trivia Quiz

101 Questions | Total Attempts: 91

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2A751 : Aircraft Metals Technology Journeyman! Trivia Quiz

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Questions and Answers
  • 1. 
    When drafting, from where should the light fall on the drawing surface?
    • A. 

      Directly over the head of the drafter

    • B. 

      Pointed in the direction of the drafter

    • C. 

      Over the left shoulder of a left handed drafter

    • D. 

      Over the left shoulder of a right handed drafter

  • 2. 
    Covering the drawing board with vinyl or heavy paper.
    • A. 

      Helps light diffuse on the paper

    • B. 

      Keeps the drafting paper from slipping

    • C. 

      Keeps the drafter from getting splinters

    • D. 

      Helps keep the table from being damaged

  • 3. 
    One quality of vellum or tracing paper is
    • A. 

      Wrinkle resistance

    • B. 

      Heavy construction

    • C. 

      Moisture resistance

    • D. 

      Ease of reproduction

  • 4. 
    To store blueprints or mechanical drawings, you should
    • A. 

      Hang them up

    • B. 

      Store them flat

    • C. 

      Keep them cool

    • D. 

      Fold them neatly

  • 5. 
    Basic drafting equipment consists of 
    • A. 

      A compass, layout die, and drafting instruments

    • B. 

      A drawing board, T square, and drafting instruments

    • C. 

      Hermaphrodite calipers, a drawing board, and layout die

    • D. 

      Drafting instruments, a scribe, and hermaphrodite calipers

  • 6. 
    To keep your T square from warping, you should
    • A. 

      Lay it flat

    • B. 

      Stand it up

    • C. 

      Oil it regularly

    • D. 

      Hang it by the head

  • 7. 
    When you need to quickly draw angles of other than multiples of 15 degrees, a good tool to select is
    • A. 

      A compass

    • B. 

      A protractor

    • C. 

      An architect's scale

    • D. 

      An adjustable triangle

  • 8. 
    The purpose of an engineer's or architect's scale is to 
    • A. 

      Construct lines specifically for an architect

    • B. 

      Construct lines specifically for an engineer

    • C. 

      Reduce or enlarge drawings based on the scale

    • D. 

      Reduce or enlarge drawings based on the print size

  • 9. 
    The engineer's scale divides inches into 
    • A. 

      Decimals

    • B. 

      Fractions

    • C. 

      Centimeters

    • D. 

      Millimeters

  • 10. 
    The scale used the most often in drafting, is the 
    • A. 

      Vernier scale

    • B. 

      Six inch scale

    • C. 

      Engineer's scale

    • D. 

      Architect's scale

  • 11. 
    The compass, least likely to spring out of shape during use, is the 
    • A. 

      Variable compass

    • B. 

      End bow compass

    • C. 

      Side bow compass

    • D. 

      Center bow compass

  • 12. 
    If you need to increase the radius of a circle when using the fraction head compass, select
    • A. 

      Extension bars

    • B. 

      A large divider

    • C. 

      Trammel points

    • D. 

      Side bow attachment

  • 13. 
    The tool used to transfer measurements and distances is 
    • A. 

      Dividers

    • B. 

      Large calipers

    • C. 

      A bow compass

    • D. 

      A trammel point set

  • 14. 
    When  you use dividers to step off equal spaces on a line, you
    • A. 

      Rotate them toward the drawing border

    • B. 

      Step them in a counter clockwise direction

    • C. 

      Alternate clockwise an counter clockwise steps

    • D. 

      Rotate them ina continuous clockwise direction

  • 15. 
    You can reduce the time you do repetitive drafting jobs by using 
    • A. 

      A drafting set

    • B. 

      A bow compass

    • C. 

      A drafting template

    • D. 

      Adjustable triangles

  • 16. 
    If you use a heavy coating of layout dye on your workpiece, you'll have 
    • A. 

      Ragged and uneven lines

    • B. 

      Thin, fine lines for layout

    • C. 

      Distinct, even layout lines

    • D. 

      A dark surface for layout lines

  • 17. 
    A good application of the small rule with holder is measuring 
    • A. 

      Internal recesses

    • B. 

      Cylindrical surfaces

    • C. 

      Flat parallel surfaces

    • D. 

      Gear tooth peripheries

  • 18. 
    When  you construct a figure using geometric construction, use a 
    • A. 

      Pencil, a compass, and a straightedge

    • B. 

      Pencil, a divider set, and a drafting set

    • C. 

      Drafting pen, a drafting set, and a ruler

    • D. 

      Straightedge, a drafting set, and a divider

  • 19. 
    When you need to divide an area into equal spaces, use a scale that 
    • A. 

      Spans slightly less than the space you want to divide

    • B. 

      Spans slightly more than the space you want to divide

    • C. 

      Is any size that permits you to measure the top boundary line

    • D. 

      Is any length as long as it's shorter that the top boundary line

  • 20. 
    When constructing a perpendicular bisector, the method most accurate is
    • A. 

      Using geometric construction

    • B. 

      Laying out an arc tangent first

    • C. 

      Laying out a right triangle first

    • D. 

      Using a T square and a triangle

  • 21. 
    • A. 

      Lends speed

    • B. 

      Is not accurate

    • C. 

      Lends accuracy

    • D. 

      Eliminates the use of a scale

  • 22. 
    Whe constructing circles and arcs on drawings, first draw
    • A. 

      The straight lines

    • B. 

      The circles or arcs

    • C. 

      Bisectors of circles

    • D. 

      Straight line tangents

  • 23. 
    When constructing a straight line, equal to an arc, set  the dividers to divide the
    • A. 

      Line into two parts

    • B. 

      Arc into equal parts

    • C. 

      Line into equal parts

    • D. 

      Arc into unequal parts

  • 24. 
    When you construct plane figures, you're showing
    • A. 

      One dimensional objects, like a box

    • B. 

      Two dimensional objects, like a cube

    • C. 

      Three dimensional objects, like a ball

    • D. 

      Four dimensional objects, like a sphere

  • 25. 
    A pictoral view of an object is given by an
    • A. 

      Oblique projection

    • B. 

      Isometric projection

    • C. 

      Orthographic projection

    • D. 

      Axonometric projection

  • 26. 
    When the projection lines are parallel to eachother and perpendicular to the projection plane, the projection is known as
    • A. 

      A true representation

    • B. 

      A parallel projection

    • C. 

      An oblique projection

    • D. 

      An orthographic projection

  • 27. 
    The minimum number of views needed in an orthogrpahic projection is
    • A. 

      1

    • B. 

      2

    • C. 

      3

    • D. 

      4

  • 28. 
    The main reason to include an auxiliary view on a print is 
    • A. 

      For information on the material

    • B. 

      For clarification of an object or detail

    • C. 

      To improve the appearance of the drawing

    • D. 

      To crowd in a lot of information on a print

  • 29. 
    When you have to show two or more different direction cutting planes through an object, us the 
    • A. 

      Full section

    • B. 

      Half section

    • C. 

      Offset section

    • D. 

      Aligned section

  • 30. 
    If you have three or more adjacent parts in a cross section, two of the parts should have 45 degree crosshatching, the remaining should ahve crosshatching of 
    • A. 

      30 to 45 degrees

    • B. 

      45 to 60 degrees

    • C. 

      30 to 60 degrees

    • D. 

      60 to 90 degrees

  • 31. 
    To construct an oblique prjection, always situate the side with the most complex or irregular features as the
    • A. 

      Top view

    • B. 

      Side view

    • C. 

      Rear view

    • D. 

      Front view

  • 32. 
    The lines that define the end limits of an edge or surface to which a measurement applies are known as
    • A. 

      Break lines

    • B. 

      Leader lines

    • C. 

      Extension lines

    • D. 

      Dimension lines

  • 33. 
    The line that shows where a note applies to an object on the drawing is a 
    • A. 

      Break line

    • B. 

      Leader line

    • C. 

      Hidden line

    • D. 

      Phantom line

  • 34. 
    The lines that represent the axes of symmetrical parts and serve as extension lines for holes or other features are called
    • A. 

      Leader lines

    • B. 

      Center lines

    • C. 

      Hidden lines

    • D. 

      Extension lines

  • 35. 
    You're going to draw an object and you realize that even though it's uniform in length, it's too long for the print, you select 
    • A. 

      An outline

    • B. 

      A break line

    • C. 

      A hidden line

    • D. 

      A phantom line

  • 36. 
    If you dimension a long arc whose center is off the print, the leader line is 
    • A. 

      Broken

    • B. 

      Straight

    • C. 

      Omitted

    • D. 

      Lengthened

  • 37. 
    To indicate the location of the center of an arc, use 
    • A. 

      Only vertical dimensions

    • B. 

      Only horizontal dimension

    • C. 

      The angles of intersecting lines

    • D. 

      One horizontal and one vertical dimension

  • 38. 
    When you show contour dimensions, show the size and location of holes in the 
    • A. 

      Blue print notes nearest the title

    • B. 

      Views where the contours appear

    • C. 

      Most convenient place on the print

    • D. 

      Print and connected with a leader line

  • 39. 
    • A. 

      Collar

    • B. 

      Chamfer

    • C. 

      Countersink

    • D. 

      Counterbore

  • 40. 
    For press fit purposes, the information you must include on the print for knurling is the
    • A. 

      Pitch and depth of the knurl

    • B. 

      Depth and strength of the knurl

    • C. 

      Tolerance diameter before the knurl

    • D. 

      Total amount of clearance after the knurl

  • 41. 
    For fractional dimensions such as 1/8" and 1/16", the amount of tolerance on a print is
    • A. 

      1/64"

    • B. 

      1/16"

    • C. 

      1/8"

    • D. 

      1/4"

  • 42. 
    The tolerance for a dimension with a two place (X.XX) decimal is
    • A. 

      0.001 inch

    • B. 

      0.010 inch

    • C. 

      0.100 inch

    • D. 

      0.000 inch

  • 43. 
    For angular dimensions where no tolerances is given, hold the angle to the nearest 
    • A. 

      Minute

    • B. 

      Second

    • C. 

      Half degree

    • D. 

      Whole degree

  • 44. 
    Surface roughness is the measurement of finely spaced irregularities whose hieght, width, and direction establish surface
    • A. 

      Value

    • B. 

      Pattern

    • C. 

      Strength

    • D. 

      Hardness

  • 45. 
    Lay is defined as 
    • A. 

      The surface pattern formed in cold rolling

    • B. 

      Irregularity from improper heat treatment

    • C. 

      The surface pattern produced by tool marks

    • D. 

      The direction of the material grain structure

  • 46. 
    Welding symbols give all necessary information for a print, weld symbols give
    • A. 

      Type of weld and weld contour

    • B. 

      Type of weld material condition

    • C. 

      Weld contour and material condition

    • D. 

      Material condition and weld contamination

  • 47. 
    To show that a weld needs to be placed on the other side of the part the welding symbol should be placed
    • A. 

      On the center of the reference line

    • B. 

      On the bottom of the reference line

    • C. 

      On the break of the reference line

    • D. 

      On the top of the reference line

  • 48. 
    A tolerance zone defined by two parallel planes is the description of 
    • A. 

      Flatness tolerance

    • B. 

      Straight tolerance

    • C. 

      Angular tolerance

    • D. 

      Parallelism tolerance

  • 49. 
    Welding symbols give all necessary information for a print, weld symbols give 
    • A. 

      Type of weld and weld contour

    • B. 

      Type of material condition

    • C. 

      Weld contour and material condition

    • D. 

      Material condition and weld contamination

  • 50. 
    A tolerance zone that is at a right angle to a datum plane is a 
    • A. 

      Parallel tolerance

    • B. 

      Flatness tolerance

    • C. 

      Concentric tolerance

    • D. 

      Perpendicular tolerance

  • 51. 
    When you sketch vertical lines, you should use locatiing dots and 
    • A. 

      Use dividers

    • B. 

      Sketch upward

    • C. 

      Start at the middle

    • D. 

      Sketch downward

  • 52. 
    When constructing a drawing, all non-essential lines are drawn
    • A. 

      Lightly and erased later

    • B. 

      On the print but use light lines

    • C. 

      With heavy pencil to identify them

    • D. 

      Using a different color pencil so they'll stand out

  • 53. 
    The most likely location for the title block on a print is the 
    • A. 

      Lower left hand corner

    • B. 

      Upper left hand corner

    • C. 

      Upper right hand corner

    • D. 

      Lower right hand corner

  • 54. 
    Note that apply directly to a particular portion of a drawing are called
    • A. 

      Local notes

    • B. 

      Form notes

    • C. 

      General notes

    • D. 

      Indexed notes

  • 55. 
    • A. 

      Lines from two points

    • B. 

      Connected lines

    • C. 

      Horizontal lines

    • D. 

      Offset lines

  • 56. 
    When a computer assised drafting (CAD) technician chooses to change a drawing they MUST
    • A. 

      Call up the file and edit the drawing

    • B. 

      Start a new drawing and create a file

    • C. 

      Completely revise the drawing on the file

    • D. 

      Delete the original drawing and start again

  • 57. 
    • A. 

      Pan

    • B. 

      Fillet

    • C. 

      Mirror

    • D. 

      Rotate

  • 58. 
    When designing a tool item, the important aspect of standard fasteners that you consider is,they are
    • A. 

      Easy to use

    • B. 

      Least costly

    • C. 

      Readily available

    • D. 

      The strongest fasteners

  • 59. 
    Screws used to fasten pulleys and gears onto shafts are also known as
    • A. 

      Bolts

    • B. 

      Studs

    • C. 

      Setscrews

    • D. 

      Capscrews

  • 60. 
    The most common self locking nuts found on aircraft are
    • A. 

      Wing nuts

    • B. 

      Engine nuts

    • C. 

      Hexagon nuts

    • D. 

      Fiber insert nuts

  • 61. 
    On ordinary working gages, manufacturers allow a tolerance of 
    • A. 

      1 percent

    • B. 

      3 percent

    • C. 

      5 percent

    • D. 

      10 percent

  • 62. 
    Non ferrous tool materials include such materials as
    • A. 

      Chromium in alloy form

    • B. 

      Tungsten in carbide form

    • C. 

      Bronze in annealed condition

    • D. 

      Vanadium in tempered condition

  • 63. 
    A defect found in tools manufactured with low grade steel is 
    • A. 

      Uneven tensile strength

    • B. 

      Lower magnetic strength

    • C. 

      Carbide and cobalt inclusions

    • D. 

      Uneven eutectic melting point

  • 64. 
    The best way to keep thermal expansion to a minimum is to
    • A. 

      Use the same material for all tools

    • B. 

      Keep tools sharp and use high feeds

    • C. 

      Keep tools sharp and use lots of coolant

    • D. 

      Avoid using aluminum for tooling designs

  • 65. 
    If you're going to machine a series of holes in a work piece and the location is not critical, 
    • A. 

      Cut the holes with a torch

    • B. 

      Cut the holes with a saw

    • C. 

      Drill the holes with a drill press

    • D. 

      Drill the wholes with a milling machine

  • 66. 
    The leading cause of tool failure is 
    • A. 

      Corrosion

    • B. 

      Tool moisture

    • C. 

      Faulty design

    • D. 

      Low tool quality

  • 67. 
    • A. 

      A jig guides the cutting tool and a fixture does not

    • B. 

      A fixture guides the cutting tool and a jig does not

    • C. 

      A fixture support the cutting tool and jig does not

    • D. 

      A jig holds and supports the work piece and fixture does not

  • 68. 
    • A. 

      Leaf jig

    • B. 

      Plate jig

    • C. 

      Channel jig

    • D. 

      Sandwich jig

  • 69. 
    To drill hole and the flange of a shaft collar, use
    • A. 

      A ring jig

    • B. 

      A rotary jig

    • C. 

      A diameter jig

    • D. 

      An indexing jig

  • 70. 
    A disadvantage or using screw guides is that
    • A. 

      The threads wear and the guide become inaccurate

    • B. 

      They're usually too tight to be used more than one time

    • C. 

      They only have one function and the hole size limits production

    • D. 

      The wrenching surface requires a special tool that cannot be reproduced

  • 71. 
    When placing a workpiece on a V locator, you restrict movement 
    • A. 

      Laterally

    • B. 

      Vertically

    • C. 

      Horizontally

    • D. 

      Longitudinally

  • 72. 
    Having a diamond locator pin on a cylinder locator permits
    • A. 

      The locator to allow access for a feeler gage

    • B. 

      The pin to dig into the work piece to hold it tight

    • C. 

      A wide deviation between the holes in the work piece

    • D. 

      A slight deviation between the holes in the work piece

  • 73. 
    The process that produces relief marking on materials that have thick cross sections is 
    • A. 

      Coining

    • B. 

      Piercing

    • C. 

      Drawing

    • D. 

      Crimping

  • 74. 
    An advantage of using an inverted die procedure is, you
    • A. 

      Have reduced the possibility of bending stock

    • B. 

      Can perform multiple operations in one stroke

    • C. 

      Have reduced the possibility of personal injury

    • D. 

      Have a higher production rate than with a progressive die

  • 75. 
    A disadvantage of using progressive operations on thin materials is, the dies
    • A. 

      Dish the blank

    • B. 

      Produce more scrap

    • C. 

      Only work on thicker material

    • D. 

      Don't last as long as compound dies

  • 76. 
    On compound dies, with slower working speeds, the ability to use scrap materials is an advantage because scrap materials
    • A. 

      Are not all for aircraft

    • B. 

      Only work on a compound die

    • C. 

      Offset the cost of operating the machine

    • D. 

      Can be used by hand as knockout material

  • 77. 
    When using the rubber die process, the
    • A. 

      Hard rubber forms the metal

    • B. 

      Rubber backing reduces vibration

    • C. 

      Metal is cut in shear instead of tension

    • D. 

      Metal is cut in tension instead or shear

  • 78. 
    A non destructive inspection is
    • A. 

      Using liquid penetrant to identify unknown metals

    • B. 

      Detecting delamination in materials by using eddy current testing

    • C. 

      Using radiography to see if magnetic particles will adhere to the structure

    • D. 

      Detecting variations or dicontinuities in structure without damaging parts

  • 79. 
    A pair of ring gages used as a set is known as 
    • A. 

      An exact set

    • B. 

      A flushpin set

    • C. 

      A go no go set

    • D. 

      An inspection set

  • 80. 
    To over come reading errors, when using precision measuring instruments ,you MUST
    • A. 

      Train and practice

    • B. 

      Use digital instruments

    • C. 

      Use large dial instruments

    • D. 

      Inspect items with unknown values

  • 81. 
    • A. 

      Clearance

    • B. 

      Interrupted

    • C. 

      Transitional

    • D. 

      Interferance

  • 82. 
    If you were to assemble a flywheel and ring gear, what fit would you select?
    • A. 

      FN 1

    • B. 

      FN 3

    • C. 

      FN 5

    • D. 

      FN 7

  • 83. 
    An excellent method for accurately reworking an out of round internal taper is 
    • A. 

      Filing

    • B. 

      Honing

    • C. 

      Buffing

    • D. 

      Lapping

  • 84. 
    The maximum recommended length of lap, for lapping long spindles, is
    • A. 

      1 times the work diameter

    • B. 

      2 times the work diameter

    • C. 

      3 times the work diameter

    • D. 

      4 times the work diameter

  • 85. 
    The width of the spline face of a locally manufactured stud removal tool should be 
    • A. 

      1/8" for larger studs

    • B. 

      1/8" for smaller studs

    • C. 

      1/32" for larger studs

    • D. 

      1/32" for smaller studs

  • 86. 
    If you slect an ezy-out to remove a broken stud, drill
    • A. 

      And tap the hole first

    • B. 

      All the way through the stud

    • C. 

      Out the stud to tap drill diameter

    • D. 

      Only deep enough to seat the ezy-out

  • 87. 
    When you replace a stud with a lockpin that does not cut into the threads you should
    • A. 

      Tap the pin hole

    • B. 

      Re-use the old pin

    • C. 

      Drill a new pin hole

    • D. 

      Re-use the old pin hole

  • 88. 
    If you have to remove a broken plug, try 
    • A. 

      A drill jig

    • B. 

      An extractor

    • C. 

      A plug wrench

    • D. 

      A hacksaw blade

  • 89. 
    When using a hacksaw blade to remove a broken plug,
    • A. 

      Wear heavy goggles

    • B. 

      Make a wooden handle

    • C. 

      Lubricate the blade with kerosene

    • D. 

      Wrap tape around the blade cutting edge

  • 90. 
    To modify a speed handle, to make it more useful for removing srcews, 
    • A. 

      Make a pressure pad for more pressure

    • B. 

      Shorten the speed handle for more pressure

    • C. 

      Lengthen the speed handle for more pressure

    • D. 

      Use a bigger apex holder on the speed handle

  • 91. 
    When drilling a screw out of nutplate, it's difficult to keep the drill on center because
    • A. 

      Nutplates are used in only hard to reach areas

    • B. 

      Screws in nutplates have uneven head surfaces

    • C. 

      Nutplates float or move around in their brackets

    • D. 

      Screws in nutplates have very high tensile strenght

  • 92. 
    After you install a heli-coil, remember to properly remove the tang by
    • A. 

      Pulling it out with a scribe

    • B. 

      Knocking it through with a scribe

    • C. 

      Driving it out with a center punch

    • D. 

      Breaking it off with a break off tool

  • 93. 
    The type of bearing that permits movement along a straight line is a
    • A. 

      Thrust bearing

    • B. 

      Slipper bearing

    • C. 

      Trunnion bearing

    • D. 

      Macine bearing

  • 94. 
    Anit- friction bearing are hardened so 
    • A. 

      Are easy to install

    • B. 

      Are more accurate

    • C. 

      Retain their strength

    • D. 

      Are corrosion resistant

  • 95. 
    Fabric lined anit-friction bearing are especially designed for
    • A. 

      Easy lubrication

    • B. 

      Light load applications

    • C. 

      Heavy load applications

    • D. 

      High speed avionics equipment

  • 96. 
    To install an aircraft bearing that needs exceptionally high radial laod capacity in a small size, select
    • A. 

      A deep groove bearing

    • B. 

      A concave roller bearing

    • C. 

      A plain sphereical bearing

    • D. 

      An air craft needle bearing

  • 97. 
    The reason you should remove a bearing from their housing at the earliest stage of disasembly is to 
    • A. 

      Prevent inadvertent contamination

    • B. 

      Make sure the crew chiefs tag all parts

    • C. 

      See if you can use it to another assembly

    • D. 

      Get the part number and order a duplicate just in case

  • 98. 
    When performing a roller sawging operation, make sure you center the bearing and 
    • A. 

      Press it into the hole wiht the swaging too

    • B. 

      Make sure the machine runs at 250rpm minimum

    • C. 

      Make sure the bearing is square with the whole before you press it

    • D. 

      Use enough force to completely remove the chamfered material from the bearing

  • 99. 
    After maintenance on a Red X aircraft discrepancy is complete, who signs off the Red X
    • A. 

      The person that performed the maintenance

    • B. 

      The inspector that performed the maintenance

    • C. 

      The inspector that checked the completed work

    • D. 

      The person that signed off the corrected by section

  • 100. 
    • A. 

      DD form 1577-1(Red tag)

    • B. 

      DD form 1577-2(Green tag)

    • C. 

      DD form 1577-4(Blue tag)

    • D. 

      DD form 1574(yellow tag)

  • 101. 
    As an aircraft metals technologist performing field level repairs, you're required to complete
    • A. 

      Class A certification

    • B. 

      A local welding course

    • C. 

      A heat treatment course

    • D. 

      Level 1 welding certification