Types Of Engine Systems! Toughest Trivia Quiz

98 Questions | Total Attempts: 150

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Types Of Engine Systems! Toughest Trivia Quiz - Quiz

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Questions and Answers
  • 1. 
    Which type of oil cooler operates on the same principle as a radiatorr in an automible?
    • A. 

      Air

    • B. 

      Fuel

    • C. 

      Hydraulic

    • D. 

      Pneumatic

  • 2. 
    When an engine is not operating, static preload for a carbon oil seal is provided by
    • A. 

      Air pressure

    • B. 

      Oil pressure

    • C. 

      Spring tension

    • D. 

      Hydraulic pressure

  • 3. 
    The F100-PW-100 engine oil pressure varis with N2 speed, engine intle oil teperature, and
    • A. 

      Oil jet pressure

    • B. 

      Fan turbine speed

    • C. 

      Oil nozzle condition

    • D. 

      Number of oil jets used

  • 4. 
    What term is used to indicate that air is being mixed with the oil in the oil pump to create pockets of air?
    • A. 

      Aeration

    • B. 

      Induction

    • C. 

      Convection

    • D. 

      Compression

  • 5. 
    In an engine oil tank, which device separates the air from the oil?
    • A. 

      Aerator

    • B. 

      Deaerator

    • C. 

      Check valve

    • D. 

      Bypass valve

  • 6. 
    Which type fo oil system stores the oil in a tank fitted to the side of the engine?
    • A. 

      Wet sump

    • B. 

      Dry sump

    • C. 

      Hot tank

    • D. 

      Cold tank

  • 7. 
    Which type fo il system design places the oil cooler in the pressure subsystem?
    • A. 

      Wet tank

    • B. 

      Dry tank

    • C. 

      Hot tank

    • D. 

      Cold tank

  • 8. 
    On an F100 engine, the breather prssurizing valve is internally mounted in the
    • A. 

      Oil tank

    • B. 

      Gearbox

    • C. 

      Oil filter

    • D. 

      Oil pump

  • 9. 
    On an F100-PW-220 engine, the air/oil coolers are mounted on the fan duct and use
    • A. 

      Secondary fan airflow as a coolant

    • B. 

      Secondary fan airflow as an oil heater

    • C. 

      Primary core engine airflow as a coolant

    • D. 

      Primary core engine airflow as an oil heater

  • 10. 
    On an F100-PW-220 engine, what component permits oil to bypass the oil filter during cold weather starts?
    • A. 

      Oil relief valve

    • B. 

      Filter bypass valve

    • C. 

      Filter poppet valve

    • D. 

      Oil pressure transmitter tap

  • 11. 
    What is used to check the oil level in a F108-CF-100 engine?
    • A. 

      Sight gauge on the oil tank

    • B. 

      Flight station oil level gauge

    • C. 

      Filler cap with a graduated gauge

    • D. 

      Graduated marking on the outside of the tank

  • 12. 
    Approximately how many GPM does the AE2100D3 PUAD lube and scavenge pump provide at engine PTO?
    • A. 

      3

    • B. 

      5

    • C. 

      7

    • D. 

      9

  • 13. 
    What AE2100D3 component drives the PGB lube and scavenge pump?
    • A. 

      Alternator stator

    • B. 

      PGB

    • C. 

      PUAD

    • D. 

      GMAD

  • 14. 
    Which type of oil pump is used on the T56 engine?
    • A. 

      Gear

    • B. 

      Float

    • C. 

      Gerotor

    • D. 

      Centrifugal

  • 15. 
    The amount of ram air passing through the oil cooler core is regulated by the
    • A. 

      Thermostat

    • B. 

      Flap actuator

    • C. 

      Size of the core

    • D. 

      Regulating valve

  • 16. 
    Bleed air flowing through which component increases airflow through the cooler?
    • A. 

      Flap actuator

    • B. 

      Oil cooler flap

    • C. 

      Augmentation valve

    • D. 

      Augmentation ejector

  • 17. 
    The valve that allows fluid to flow in only one direction is the
    • A. 

      Check

    • B. 

      Relief

    • C. 

      Bypass

    • D. 

      Pressurizing

  • 18. 
    In the power unit oil system, dual-port oil jet mounted on the front side of the compressor air inlet housing is used to lubricate the
    • A. 

      Mid and center sleeve bearings

    • B. 

      Torquemeter and compressor front bearings

    • C. 

      Front and rear sides of the compressor rear bearing

    • D. 

      Front and rear sides of the compressor from bearing

  • 19. 
    The power section and RGB oil systems are joined together at the
    • A. 

      Fuel heater and strainer

    • B. 

      External scavenge oil filter

    • C. 

      External scavenge oil pump

    • D. 

      Scavenge element fo the main pump

  • 20. 
    Which RGB component prevents oil in the oil tank from draining into the RGB rear case?
    • A. 

      Shutoff valve

    • B. 

      Oil pump and filter

    • C. 

      Oil pump check valve

    • D. 

      Oil pump bypass valve

  • 21. 
    How many scavenge oil pumps are located in the RGB?
    • A. 

      1

    • B. 

      2

    • C. 

      3

    • D. 

      4

  • 22. 
    The journeyman must be aware of which hazardous property of modern jet engine oil?
    • A. 

      Toxicity

    • B. 

      Viscosity

    • C. 

      Alkalinity

    • D. 

      Corrosiveness

  • 23. 
    The primary benefit of identifying an impending failure through the OAP is
    • A. 

      Improved safety

    • B. 

      Increased component life

    • C. 

      Reduced maintenance cost

    • D. 

      Increased equipment availability

  • 24. 
    Who si responsible for ensurin that the OAP operates properly?
    • A. 

      Project monitor

    • B. 

      Logistics commander

    • C. 

      Propulsion flight chief

    • D. 

      Laboratory supervisor

  • 25. 
    What are microscopic metallic particles in the oil system called?
    • A. 

      Wear metals

    • B. 

      Friction metals

    • C. 

      Precious metals

    • D. 

      Transformation metals

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