Fighter Aircraft Maintenance Volume 4. A-10/U-2/Uav (Rq-1)

100 Questions | Total Attempts: 286

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Aircraft Maintenance Quizzes & Trivia

Aircraft maintenance Journeyman CDC.


Questions and Answers
  • 1. 
    The A-10 Fuselage components the redistribute loads around cutouts and provide redundant load paths are
    • A. 

      Stingers

    • B. 

      Spars

    • C. 

      Auxillary longerons

    • D. 

      Ribs

  • 2. 
    To prevent potential tank explosion during combat, the Z-10's integral fuel tanks are filled with
    • A. 

      Rubber

    • B. 

      Ballistic foam

    • C. 

      Polyurethane foam

    • D. 

      Composite materials

  • 3. 
    The danger associated with a functioning lift transducer on the A-10 is
    • A. 

      Radiation

    • B. 

      Extreme heat

    • C. 

      Electrical shock

    • D. 

      Sudden movement

  • 4. 
    After engine shutdown, A-10 engine exhaust areas are considered hazardous for
    • A. 

      10 minutes

    • B. 

      15 minutes

    • C. 

      20 minutes

    • D. 

      25 minutes

  • 5. 
    The A10 main landing gear strut component that transmits torque loads from the wheel to the strut cylinder is the 
    • A. 

      Trunnion

    • B. 

      Shock strut

    • C. 

      Torque arms

    • D. 

      Piston assembly

  • 6. 
    On the A-10, the main landing gear uplock cylinder hydraulically releases the uplock
    • A. 

      Hooks

    • B. 

      Rollers

    • C. 

      Switch

    • D. 

      Mechanism

  • 7. 
    The number of fusible plugs incorporated in each A-10 main landing gear wheel is
    • A. 

      Two

    • B. 

      Three

    • C. 

      Four

    • D. 

      Five

  • 8. 
    The A-10 nose wheel steering is initiated in the commanded direction by the movement of the rudder pedals in conjunction with a steering command signal generated by the
    • A. 

      Steering switch

    • B. 

      Steering collar assembly

    • C. 

      Position transducer potentiometer

    • D. 

      Steering unit

  • 9. 
    If electrical power is lost, the operable A-10 nose wheel steering mode is 
    • A. 

      Steering

    • B. 

      Fail-safe

    • C. 

      Auxiliary

    • D. 

      Damper-caster

  • 10. 
    The brake system of the A-10 consist of a normal, an emergency, and an 
    • A. 

      Electronic stability system

    • B. 

      All-weather system

    • C. 

      All-terrain system

    • D. 

      Anti-skid systerm

  • 11. 
    Should the left and right hydraulic systems fail, emergency braking power for the A-10 is provided by
    • A. 

      The dual power brake valve

    • B. 

      The auxiliary power unit

    • C. 

      The cable assembly

    • D. 

      An accumulator

  • 12. 
    The A-10 anti-skid caution light on the A-10 comes on when the system 
    • A. 

      Is engaged

    • B. 

      Is disengaged

    • C. 

      Has a malfunction

    • D. 

      Engages the brakes

  • 13. 
    On the A-10, hydraulic pressure from the left system is directed to the nose drag strut actuators by 
    • A. 

      Uplock cylinder

    • B. 

      Landing gear control valve

    • C. 

      Weight-on-wheels switch

    • D. 

      Downlock override

  • 14. 
    During auxiliary landing gear extension on the A-10, the left hydraulic system reservoir bootstrap pressure is ported
    • A. 

      Overboard

    • B. 

      To the return

    • C. 

      To the accumulator

    • D. 

      To the uplock cylinders

  • 15. 
    The position the A-10 feel and trim devices provide the stick to represent any trim set into the elevator actuator is 
    • A. 

      Aft load

    • B. 

      Lateral load

    • C. 

      Positive load

    • D. 

      Neutral (zero load)

  • 16. 
    The components of the A-110 pitch and roll flight control systems that free the control stick from a control path jam are the pitch and roll
    • A. 

      Tab shifters

    • B. 

      Trim actuators

    • C. 

      Disconnectors

    • D. 

      Geared servo tabs

  • 17. 
    The actuator type A-10 speed brakes use is 
    • A. 

      Dual-acting pistons

    • B. 

      Unbalanced pistons

    • C. 

      Balanced pistons

    • D. 

      Tandem pistons

  • 18. 
    The number of hydraulic power supply systems on the A-10 is 
    • A. 

      One

    • B. 

      Two

    • C. 

      Three

    • D. 

      Four

  • 19. 
    The two components that make up the A-10 hydraulic power supply package are the bootstrap hydraulic
    • A. 

      Reservoir and balanced relief valve

    • B. 

      Accumulator and balanced relief valve

    • C. 

      Reservoir and supply module

    • D. 

      Accumulator and supply module

  • 20. 
    The A-10 hydraulic system component that allows fluid to pass to and charge the accumulator is the 
    • A. 

      Hydraulic pressure switch

    • B. 

      Balanced relief valve

    • C. 

      Fill rate restrictor

    • D. 

      Supply module

  • 21. 
    When hydraulic pressure is not being supplied by the auxiliary power unit (APU), small amounts of hydraulic fluid are directed the APU-driven hydraulic pump from the 
    • A. 

      Left hydraulic reservoir

    • B. 

      Right hydraulic reservoir

    • C. 

      Left engine hydraulic pump

    • D. 

      Right engine hydraulic pump

  • 22. 
    You reset the A-10hydraulic filter differential pressure (ΔP) indicator after it has actuated by 
    • A. 

      Pushing the ΔP indicator in

    • B. 

      Removing the filter bowl, inverting it, and depressing the button

    • C. 

      Removing the filter bowl, and then resetting the button

    • D. 

      Changing out the filter bowl assembly

  • 23. 
    The percentage of engine thrust the A-10's TF34-GE-100A engine fan bypass stream accounts for is
    • A. 

      75

    • B. 

      80

    • C. 

      85

    • D. 

      90

  • 24. 
    The number of ignigors installed on the combustor of the A-10's TF34-GE-100A engine is 
    • A. 

      One

    • B. 

      Two

    • C. 

      Three

    • D. 

      Four

  • 25. 
    Continuous oil flow is supplied to the number three bearing if the A-10's TF34-GE-100A engine during zero- or negative-G maneuvers by the 
    • A. 

      Scavenge pump

    • B. 

      Auxiliary lubrication system

    • C. 

      B-sump

    • D. 

      C-sump

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