2A656 Vol 2 Ure (2013)

101 Questions | Total Attempts: 578

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2A656 Vol 2 Ure (2013)

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Questions and Answers
  • 1. 
    (201) Screwdrivers are sized by the length of theType question here
    • A. 

      Blade.

    • B. 

      Shank.

    • C. 

      Handle.

    • D. 

      Ferrule.

  • 2. 
    (201) A properly ground tip on a standard screwdriver
    • A. 

      Fits loosely in the screw slot.

    • B. 

      Is wider than the slot.

    • C. 

      Is rounded and flat.

    • D. 

      Is square and flat.

  • 3. 
    (201) One of the most important things to remember when using a hammer or any other hand tool is to use a
    • A. 

      Substitute tool if it will save time and movement.

    • B. 

      Tool of the right composition or material.

    • C. 

      Tool only for its correct purpose.

    • D. 

      Tool one size larger than needed.

  • 4. 
    (201) What kind of pliers are mainly for holding or bending flat or round stock?
    • A. 

      Vise grip.

    • B. 

      Long-nose.

    • C. 

      Multiple slip-joint.

    • D. 

      Combination slip-joint.

  • 5. 
    (201) One advantage of box-end wrenches is that they
    • A. 

      Are the fastest to use.

    • B. 

      Can be hammered on safely.

    • C. 

      Are not likely to slip off a nut.

    • D. 

      Are easy to use on recessed bolts.

  • 6. 
    (201) Thickness gauges of various sizes are normally used to measure the
    • A. 

      Depth of a hole.

    • B. 

      Thread size of a bolt.

    • C. 

      Outside diameter of a tube.

    • D. 

      Clearance between two objects.

  • 7. 
    (202) Before storing a torque wrench you have used, you should
    • A. 

      Lubricate it with a light oil.

    • B. 

      Set it at its lowest setting.

    • C. 

      Check it for accuracy.

    • D. 

      Set it at zero setting.

  • 8. 
    (203) Tubing used in aircraft oxygen, fuel, lubrication, fire extinguishing, instruments, hydraulic, and vent lines is
    • A. 

      Stainless steel and Teflon alloy.

    • B. 

      Stainless steel and copper tubing.

    • C. 

      Aluminum alloy and copper tubing.

    • D. 

      Aluminum alloy and stainless steel.

  • 9. 
    (203) You can identify a fitting that has pipe threads by its
    • A. 

      Color

    • B. 

      Taper

    • C. 

      Length

    • D. 

      Inside diameter

  • 10. 
    (203) When torquing a bolt assembly, what is the force applied to overcome friction?
    • A. 

      Torsion.

    • B. 

      Tension.

    • C. 

      Tensile.

    • D. 

      Shear.

  • 11. 
    (204) When installing a cotter pin, ensure the prong that bends over the bolt shank does not exceed the bolt nut
    • A. 

      Grip

    • B. 

      Width

    • C. 

      Length

    • D. 

      Diameter

  • 12. 
    (204) A good rule to follow in using safety wire is
    • A. 

      Never use the single-wire method.

    • B. 

      Loop it so that it opposes the loosening of the part.

    • C. 

      The diameter of the wire should fill one-half the hole.

    • D. 

      Use safety wire electrical connectors only in cockpit areas.

  • 13. 
    (205) Wire insulation may consist of several layers of nonconducting material that provides
    • A. 

      Thermal protection and fluid resistance.

    • B. 

      A method of identification.

    • C. 

      Protection from freezing.

    • D. 

      Strength and flexibility.

  • 14. 
    (205) Which technical order (TO) provides instructions for the Brady Wire Marking System?
    • A. 

      00–20–1.

    • B. 

      00–20–2.

    • C. 

      1–1A–8.

    • D. 

      1–1A–14.

  • 15. 
    (205) Wires and wire bundles should be supported by clamps or grommets at intervals of no more than
    • A. 

      15 inches.

    • B. 

      20 inches.

    • C. 

      24 inches.

    • D. 

      26 inches.

  • 16. 
    (205) All wire groups or bundles must be tied when supports are more than
    • A. 

      6 inches apart.

    • B. 

      8 inches apart.

    • C. 

      10 inches apart.

    • D. 

      12 inches apart.

  • 17. 
    (205) Avoid using self-clinching tie straps where temperatures exceed
    • A. 

      185 deg F.

    • B. 

      165 deg F

    • C. 

      150 deg F.

    • D. 

      100 deg F

  • 18. 
    (206) How many nicked or broken wire strands are allowed on 16-gauge aluminum wire?
    • A. 

      One

    • B. 

      Two

    • C. 

      Three

    • D. 

      None

  • 19. 
    (206) The indent-type crimping tool should be used only on
    • A. 

      Preinsulated splices.

    • B. 

      Preinsulated terminals.

    • C. 

      Noninsulated terminals.

    • D. 

      Noninsulated terminal boards.

  • 20. 
    (206) What do you use as junction points for circuits that are frequently disconnected?
    • A. 

      Connector plugs.

    • B. 

      Terminal boards

    • C. 

      Shielded wires.

    • D. 

      Splices

  • 21. 
    (206) What ensures a connector plug and receptacle are not mismated?
    • A. 

      Bulkhead receptacle.

    • B. 

      Threaded coupling ring.

    • C. 

      Pin and socket connection.

    • D. 

      Key-and-key way arrangement.

  • 22. 
    (207) When heat is applied to thermofit material, which is used in compact wire bundles, it will shrink by at least
    • A. 

      One and a half times its original diameter.

    • B. 

      One-fourth its original diameter.

    • C. 

      One-half its original diameter.

    • D. 

      One time its original diameter.

  • 23. 
    (207) The electrical magnetic pulse (EMP)-hardened cable provides a barrier to
    • A. 

      Electrical grounding.

    • B. 

      Electrical continuity.

    • C. 

      Electrical current flow.

    • D. 

      Electrostatic interference

  • 24. 
    (208) After a bonding or grounding jumper is installed, it should read no more than
    • A. 

      0.02 ohms.

    • B. 

      0.01 ohms.

    • C. 

      0.2 ohms.

    • D. 

      0.1 ohms.

  • 25. 
    (209) Which type of solder is preferred for printed circuit boards?
    • A. 

      40/60.

    • B. 

      60/40

    • C. 

      63/37

    • D. 

      64/36

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