F15 Engine Run Gp

77 Questions | Total Attempts: 352

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F15 Engine Run Gp

F15c engine run GP test


Questions and Answers
  • 1. 
    If the engine has been shut down more than 30 mins buts less than 3 1/2 hours, motor to cool the engine for ___________ seconds.
    • A. 

      90

    • B. 

      20

    • C. 

      40

    • D. 

      60

  • 2. 
    Motor to cool time starts when finger lift is ________
    • A. 

      Raised

    • B. 

      Lowered

  • 3. 
    What is the minimum engine operating time for checking drain limits
    • A. 

      7 min

    • B. 

      12 MIN

    • C. 

      2 MIN

    • D. 

      10 MIN

  • 4. 
    How many drops are allowed from any ONE source per 5 minutes?
    • A. 

      17

    • B. 

      22

    • C. 

      1

    • D. 

      4

  • 5. 
    Is aircraft operation allowed with stores installed and umbilical’s connected?
    • A. 

      Yes

    • B. 

      No

    • C. 

      Maybe

    • D. 

      Depends

  • 6. 
    Speed brake switch should be in the ____________ position
    • A. 

      Rearward

    • B. 

      Forward

    • C. 

      None

    • D. 

      Centered

  • 7. 
    Which engine can be started if external power is used?
    • A. 

      Left

    • B. 

      Right

    • C. 

      Both

    • D. 

      Neither

  • 8. 
    Left and right PITOT HEAD HEAT C?B’s must be open prior to engine start
    • A. 

      False

    • B. 

      True

  • 9. 
    During engine start oil pressure indication should be noted within:
    • A. 

      30 seconds after engagement

    • B. 

      1 minute after engagement

    • C. 

      30 seconds after light off

    • D. 

      1 minute after engine light off

  • 10. 
    What is maximum FTIT on start
    • A. 

      954C

    • B. 

      970C

    • C. 

      680C

    • D. 

      970C for less than 30 seconds

  • 11. 
    What is maximum FTIT at idle in primary mode?
    • A. 

      695C

    • B. 

      575C

    • C. 

      625C

    • D. 

      600C

  • 12. 
    What is minimum oil pressure, including fluctuations at idle?
    • A. 

      10psi

    • B. 

      5psi

    • C. 

      15psi

    • D. 

      20psi

  • 13. 
    What is maximum FTIT fluctuation at any power setting?
    • A. 

      +/- 10C

    • B. 

      +/- 15C

    • C. 

      +/- 20C

    • D. 

      +/- 5C

  • 14. 
    What is the maximum N2 RPM fluctuation at any power setting?
    • A. 

      +/- 5%

    • B. 

      +/- 1%

    • C. 

      +/- 10%

    • D. 

      0%

  • 15. 
    What is maximum oil pressure during starts and initial operations?
    • A. 

      30psi

    • B. 

      100psi

    • C. 

      80psi

    • D. 

      15psi

  • 16. 
    On engine start, after advancing the throttle to idle, if light off does not occur within 30 seconds, what is the first action that should be taken?
    • A. 

      Abort start by moving throttle to off and setting ENG MASTER switch to OFF

    • B. 

      Bleed engine fuel system

    • C. 

      Operate emergency boost pressure switch

    • D. 

      Advance throttle to mil

  • 17. 
    Oil pressure light goes off when pressure of both engines is greater than:
    • A. 

      15 plus or minus 5 psi

    • B. 

      20 plus or minus 10 psi

    • C. 

      45 psi

    • D. 

      8 plus or minus 1 psi

  • 18. 
    If engine is not stable at idle, what action should be taken?
    • A. 

      Abort

    • B. 

      Advance throttle to 75% for two minutes

    • C. 

      Place EEC switch to OFF

    • D. 

      Throttle burst to MIL to ensure EEC comes on the line

  • 19. 
    During engine start at approximately what percent of N2 RPM will the GEN  OUT light on the caution light panel go out?
    • A. 

      45 to 50%

    • B. 

      10 to 20%

    • C. 

      35 to 38%

    • D. 

      65 to 80%

  • 20. 
    What is the hydraulic pressure of PC1?
    • A. 

      A. 2550 to 3000

    • B. 

      B. 2750 to 3000

    • C. 

      C. 2750 to 3250

    • D. 

      D. 3000 to3250

  • 21. 
    To scavenge engine oil, advance throttle to _________ for __________ seconds. Retard throttle to IDLE for 1 to 2 seconds, then retard to off
    • A. 

      80-85% for 5-10 seconds

    • B. 

      70-75% for 5-10 seconds

    • C. 

      65-70% for 5-10 seconds

    • D. 

      75-78% for 5-10 seconds

  • 22. 
    At approximately what percent RPM do you advance the throttle to IDLE
    • A. 

      A. 18%

    • B. 

      B. 25%

    • C. 

      C. 10%

    • D. 

      D. 30%

  • 23. 
    To avoid JFS/CGB damage, during normal operation procedures, JFS must not be engaged for more than?
    • A. 

      A. 30 SEC

    • B. 

      B. 120 SEC

    • C. 

      C. 90 SEC

    • D. 

      D. 60 SEC

  • 24. 
    What system must be disabled to perform a wet engine motor?
    • A. 

      A. Throttle disconnected

    • B. 

      B. Engine Alternator (ignition)

    • C. 

      C. Decoupled

    • D. 

      D. JFS disengaged

  • 25. 
    After priming the JFS, how much time must pass before trying another JFS start?
    • A. 

      B. 30 min

    • B. 

      A. 10 min

    • C. 

      C. 5 min

    • D. 

      D. 20 min

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