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 . When forging a workpiece, you should strike the final blows when the temperature reaches
    1,300 °F
  • 2 . One advantage the oxyacetylene equal-pressure welding torch has over the low-pressure welding torch is the equal-pressure torch
    is less susceptible to flashbacks
  • 3 . The standard Rockwell hardness tester measures
    depth of penetration
  • 4 . When using a belt sander, you prevent sharp corners from tearing the belt by
    bringing them into contact with the belt lightly
  • 5 . What is the primary protective item used while welding?
    Welding helmet
  • 6 . To prevent hot spots when heat treating aluminum alloys, you should use
    a circulating air furnace
  • 7 . What is the purpose of the flexible air line located on the head of the contour machine?
    Keep layout lines free from chips
  • 8 . To keep a plain bearing from binding when you press it into a hole, ensure
    there is a chamfer on the bearing and the hole
  • 9 . What tool can you use if you find the vernier caliper too awkward to handle while trying to take a measurement?
    Telescoping gage
  • 10 . One rule to remember is to dimension drawings so that they all read from the
    bottom