2A751 Practice Test

Listed below are sample questions for 2A751 from our database. Register now to start taking tests for this AFSC! We have 448 questions currently in the database for this category.

The version of this CDC we have in the database is 2A751 01 1402, 02 1405, 03 1404, 04 1406 Edit Code 04

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  • 1 . The purpose of an engineer’s or architect’s scale is to
    reduce or enlarge drawings based on the scale
  • 2 . If you have to remove a broken plug, which method should you try first?
    An extractor
  • 3 . If T is the thickness of the base metal, what should be the measurement of the legs on a lap joint?
    Upper leg should be 1T; lower leg should be 1½T
  • 4 . During a thermal treatment operation, which furnace component helps keep parts from overheating and provides uniform heating?
    Grid rack
  • 5 . When drilling a screw out of a nutplate, it’s difficult to keep the drill on center because
    nutplates float or move around in their brackets
  • 6 . The advantage of using a negative-rake carbide insert over a positive-rake insert is
    twice as many cutting edges are available
  • 7 . The set of a saw band is the
    total amount the teeth are offset
  • 8 . When you use an adjustable wrench, always turn the wrench so the pressure is against
    the solid jaw for strength
  • 9 . What is the purpose of the flexible air line located on the head of the contour machine?
    Keep layout lines free from chips
  • 10 . Cemented carbide tools are tough and ideal for rough heavy cuts and contain higher amounts of
    cobalt