2A651S Practice Test

Listed below are sample questions for 2A651S from our database. Register now to start taking tests for this AFSC! We have 397 questions currently in the database for this category.

The version of this CDC we have in the database is (V1, 1306 EC 01)-(V2, 1307 EC 01)-(V3, 1307 EC 01)-(V4, 1307 EC 01)

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  • 1 . When a bench stock item has a type I shelf-life, it means the item
    has a definite nonextendible period of shelf-life.
  • 2 . When in the primary mode, what controls the operation of the F100-PW–220 engine?
    DEEC.
  • 3 . For actuation of the variable vane systems on an F100-PW–220 engine, the MFC provides both the CIVV and
    rear compressor variable vane actuators with fuel pressure.
  • 4 . Oil sampling intervals should not vary by more than
    10 percent.
  • 5 . Which unit of an AC ignition system develops 20,000 volts?
    Transformer.
  • 6 . How is inlet Pt2 transmitted from its sensing point?
    Through tubing.
  • 7 . On an F100–PW–220 engine, the leading edge vanes are hollow
    so that anti-icing air can flow through them.
  • 8 . The two air source requirements for a pneumatic starter to operate properly are sufficient
    volume and pressure.
  • 9 . Gases enter the jet-engine’s first-stage turbine wheel blades from the
    turbine stator
  • 10 . On the F119–PW–100 engine, what connects the low-pressure turbine (LPT) to the inlet fan module?
    Tie-bolts