Aircraft Run Test For The T-38c Aircraft

69 Questions | Total Attempts: 288

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Aircraft Run Test For The T-38c Aircraft - Quiz


Questions and Answers
  • 1. 
    What is the correct Idle RPM for the J-85 engine used in the T-38C?
    • A. 

      47-49%

    • B. 

      48-50%

    • C. 

      47-50%

    • D. 

      46-49%

  • 2. 
    What is the maximum allowable transient RPM on the J-85 engine?
    • A. 

      107%

    • B. 

      105%

    • C. 

      104%

    • D. 

      106%

  • 3. 
    What is minimum-maximum oil pressure in Afterburner (MAX) on the J-85 engine?
    • A. 

      20-55 PSIG

    • B. 

      25-50 PSIG

    • C. 

      20-50 PSIG

    • D. 

      25-55 PSIG

  • 4. 
    What is the Variable Exhaust Nozzle (VEN) position at Idle on the J-85 engine?
    • A. 

      77-92%

    • B. 

      70-92%

    • C. 

      65-92%

    • D. 

      77-90%

    • E. 

      50-85%

  • 5. 
    What are the normal fuel flow limits for the J-85 engine operating at Military Power?
    • A. 

      2100-2700 PPH

    • B. 

      2100-2500 PPH

    • C. 

      2000-2700 PPH

    • D. 

      2200-2500 PPH

  • 6. 
    What is the normal Exhaust Gas Temperature (EGT) limit for the J-85 engine operating in Afterburner (MAX)? 
    • A. 

      630°-650°C

    • B. 

      630°-645°C

    • C. 

      635°-650°C

    • D. 

      630°-655°C

  • 7. 
    What is the normal Exhaust Gas Temperature (EGT) limit for the J-85 engine operating at Military? 
    • A. 

      630°-650°C

    • B. 

      630°-645°C

    • C. 

      635°-650°C

    • D. 

      630°-655°C

  • 8. 
    At what Exhaust Gas Temperature (EGT) would you abort the engine start on the J-85 engine?
    • A. 

      845°C

    • B. 

      825°C

    • C. 

      925°C

    • D. 

      945°C

  • 9. 
    At what Exhaust Gas Temperature (EGT) would you choose to abort and exit the aircraft during engine start on the J-85 engine?
    • A. 

      925°C

    • B. 

      845°C

    • C. 

      945°C

    • D. 

      825°C

  • 10. 
    What is the maximum permissible oil pressure flux allowed at all RPM's on the J-85 engine?
    • A. 

      +/-2 PSIG

    • B. 

      +/-3 PSIG

    • C. 

      +/-4 PSIG

    • D. 

      +/-1 PSIG

    • E. 

      +/-0 PSIG

  • 11. 
    What is the maximum continuous operating time for a J-85 engine being run at Military Power?
    • A. 

      5 minutes

    • B. 

      4 minutes

    • C. 

      3 minutes

    • D. 

      6 minutes

  • 12. 
    What is the Variable Exhaust Nozzle (VEN) position at Afterburner (MAX) on the J-85 engine?
    • A. 

      50-85%

    • B. 

      70-92%

    • C. 

      55-85%

    • D. 

      0-20%

    • E. 

      50-80%

  • 13. 
    What is the Variable Exhaust Nozzle (VEN) position at Military power on the J-85 engine?
    • A. 

      0-20%

    • B. 

      70-92%

    • C. 

      5-25%

    • D. 

      77-92%

    • E. 

      0-25%

  • 14. 
    Engine start time is measured from ______________________ to _________________________.
    • A. 

      Initial fuel flow, peak Idle EGT.

    • B. 

      Throttle movement to Idle, peak Idle EGT.

    • C. 

      Initial fuel flow, maximum nozzle position.

    • D. 

      Pushing start button, peak Idle EGT.

  • 15. 
    What are the normal fuel flow limits for the J-85 engine operating at Idle?
    • A. 

      400-600 PPH

    • B. 

      500-600 PPH

    • C. 

      400-700 PPH

    • D. 

      500-700 PPH

  • 16. 
    What is the maximum acceleration time from Idle to Military Power on the J-85 engine?
    • A. 

      10 seconds

    • B. 

      12 seconds

    • C. 

      8 seconds

    • D. 

      9 seconds

  • 17. 
    When trimming the J-85 engine in the T-38C aircraft, which switch position is correct?
    • A. 

      Cabin Pressure in Ram Dump

    • B. 

      Anti-Ice in Manual On

    • C. 

      EGI in On

    • D. 

      Cabin Pressure in Guarded

  • 18. 
    When engines are being operated, how far should you stay away from the engine inlet?
    • A. 

      12 feet

    • B. 

      10 feet

    • C. 

      8 feet

    • D. 

      11 feet

    • E. 

      6 feet

  • 19. 
    When fuselage aft section or engine bay doors are open or removed, what engine RPM should not be exceeded during engine run? 
    • A. 

      75%

    • B. 

      70%

    • C. 

      85%

    • D. 

      50%

  • 20. 
    What is the correct Afterburner (MAX) RPM for the J-85 engine used in the T-38C?
    • A. 

      99-100%

    • B. 

      99-101%

    • C. 

      99-100.5%

    • D. 

      98-100%

  • 21. 
    Once starting air has been applied during engine start of the J-85 engine, engine speed must reach a maximum of _____% RPM within ________ seconds before advancing throttles to Idle.
    • A. 

      14, 12

    • B. 

      12,12

    • C. 

      12,14

    • D. 

      10,10

    • E. 

      12,10

  • 22. 
    What is minimum-maximum oil pressure in Idle on the J-85 engine?
    • A. 

      5-20 PSIG

    • B. 

      5-15 PSIG

    • C. 

      5-25 PSIG

    • D. 

      1-20 PSIG

    • E. 

      10-20 PSIG

  • 23. 
    What is the maximum continuous operating time for a J-85 engine being run in Afterburner (MAX) Power?
    • A. 

      5 minutes

    • B. 

      4 minutes

    • C. 

      3 minutes

    • D. 

      6 minutes

  • 24. 
    If the Cabin Altimeter reads _________ field elevation and the canopy is closed and locked, place the Cabin Pressure switch in the _________________ position before opening canopy.
    • A. 

      Below, Ram Dump

    • B. 

      Above, Ram Dump

    • C. 

      Below, As Required

    • D. 

      Above, As Required

  • 25. 
    Following rapid throttle movements, nozzle position should stabilize within permissible flux range within _______ seconds?
    • A. 

      10

    • B. 

      9

    • C. 

      11

    • D. 

      7

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