2a651d Volume 3 Unit 5

15 Questions

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2a651d Volume 3 Unit 5

Volume 3Unit 5


Questions and Answers
  • 1. 
    (424) What component in the F100 monitoring system provides the operator information concerning how much (in percentage) the augmentor nozzle is opened or closed?
    • A. 

      Oil pressure transmitter.

    • B. 

      Engine Diagnostic Unit.

    • C. 

      Fan turbine Inlet Temperature.

    • D. 

      Augmentor Nozzle positioning indicator.

  • 2. 
    (424) Where is the fuel flow transmitter located in the F-15?
    • A. 

      In the engine bay.

    • B. 

      Left front side of gearbox.

    • C. 

      Right front side of gearbox.

    • D. 

      Attached to the fuel control.

  • 3. 
    (425) What component in the F110 monitoring system performs diagnostics and fault isolates to line replaceable units?
    • A. 

      Full Authority Digital Electronic Control.

    • B. 

      Engine Monitoring System Computer.

    • C. 

      Central Air Data Computer.

    • D. 

      Ground Station Unit.

  • 4. 
    (426) What component or components make up the engine monitoring system on the F119 engine itself?
    • A. 

      DEC.

    • B. 

      CEDU.

    • C. 

      FADEC.

    • D. 

      CEDU and FADEC.

  • 5. 
    (426) What component in the F119 engine monitoring system processes and stores vibration signals, oil debris signals, oil level signals, condition monitoring and fault information data in resident memory?
    • A. 

      CEDU.

    • B. 

      FADEC.

    • C. 

      Main engine control.

    • D. 

      Main Fuel Throttle Valve.

  • 6. 
    (427) What is the basic function of an augmentor (afterburner) when it is not operating?
    • A. 

      Act as the basic engine tailpipe.

    • B. 

      Control engine discharge pressure.

    • C. 

      Aid in control of engine oil pressure.

    • D. 

      Help to control pressure and N2 speed.

  • 7. 
    (427) What is used to open and close flap-type and iris-type variable-exhaust nozzle systems?
    • A. 

      Oil pressure for both types.

    • B. 

      Air pressure for both types.

    • C. 

      Oil pressure for the flap-type and fuel pressure for the iris-type.

    • D. 

      Fuel pressure for the flap-type and air pressure for the iris-type.

  • 8. 
    (427) The most important advantage of using a C-D nozzle system is the
    • A. 

      Need for bleed valves is eliminated.

    • B. 

      Need for inlet guide vanes is eliminated.

    • C. 

      Life expectancies of the engine and augmentor are increased.

    • D. 

      Pilot has more control of engine thrust throughout all operational ranges.

  • 9. 
    (427) What component heats augmentor fuel to provide better vaporization and combustion?
    • A. 

      Fuel control.

    • B. 

      Fuel spraybars.

    • C. 

      Fuel manifolds.

    • D. 

      Fuel/oil cooler.

  • 10. 
    (427) Which system employs a small combustion chamber to ignite the fuel in the augmentor (afterburner) duct?
    • A. 

      Hot streak.

    • B. 

      Torch igniter.

    • C. 

      Fuel injection.

    • D. 

      Pilot burner ring.

  • 11. 
    (427) What are the two main types of augmentor (afterburner) ignition systems?
    • A. 

      Torch igniter and hot streak.

    • B. 

      Hot streak and fuel injection.

    • C. 

      Pilot burner ring and hot streak.

    • D. 

      Torch igniter and pilot burner ring.

  • 12. 
    (428) On the F100 engine augmentor, the divergent and convergent nozzle segments complete a four-bar linkage arrangement that controls the
    • A. 

      Convergent exhaust nozzle control.

    • B. 

      Aj.

    • C. 

      Afterburner fuel control.

    • D. 

      Unified fuel control.

  • 13. 
    (428) The F100 engine augmentor’s primary nozzle actuator is driven by cables from the
    • A. 

      T5 amplifier.

    • B. 

      Unified control.

    • C. 

      Afterburner fuel control.

    • D. 

      CENC.

  • 14. 
    (428) The F100 engine augmentor’s exhaust nozzle is variable to control engine
    • A. 

      N2 compressor rotor speed.

    • B. 

      Thrust and fan stall margin.

    • C. 

      Fan stall margin only.

    • D. 

      Thrust only.

  • 15. 
    (429) What component in the electronic/mechanical controls is a fuel cooled digital computer that provides signals to the MFC for control of the front compressor speed (N1), rear compressor speed (N2), engine airflow, combustion chamber pressure (Pb4) and FTIT.
    • A. 

      MFC.

    • B. 

      DEEC.

    • C. 

      Stator generator.

    • D. 

      Throttle quadrant.