2A651C Practice Test

Listed below are sample questions for 2A651C from our database. Register now to start taking tests for this AFSC! We have 277 questions currently in the database for this category.

The version of this CDC we have in the database is 2A651C 01 1405, 02 1404, 03 1404, Edit Code 01

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  • 1 . What controls the turbine discharge temperature during a loaded condition on a gas turbine compressor power unit 165 engine?
    Pneumatic thermostat
  • 2 . How often are service inspections conducted on an engine test cell?
    Daily
  • 3 . What directs the gases onto the first-stage turbine wheel blades in a jet engine?
    Turbine stator
  • 4 . What could be a cause of a compressor stall when there is a reduction or restriction of air at the air inlet?
    Icing of the aircraft or the engine inlet
  • 5 . For how many categories of reporting does the Comprehensive Engine Management System (CEMS) establish and maintain records?
    2
  • 6 . What effect does moisture content or humidity have on density of air in a jet engine?
    More moisture, less dense
  • 7 . What switch is pushed during an operational check of the fire warning system?
    TEST
  • 8 . In what condition should an engine arrive at the engine test cell?
    Operable with all known discrepancies corrected
  • 9 . You adjust the maintenance platform between 7 and 12 feet? Which platform are you using?
    B–5
  • 10 . Before inspecting new jet engine bearings, you should
    remove the preservative coating