2A551: Aircraft Maintenance Questions! Trivia Quiz

50 Questions | Total Attempts: 212

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2A551: Aircraft Maintenance Questions! Trivia Quiz

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Questions and Answers
  • 1. 
    Which law of physics best explains how a jet engine produces forward thrust?
  • 2. 
    What type of energy does a falling object possess?
  • 3. 
    Can energy pass from potential to kinetic and back to potential?
  • 4. 
    When a jet engine reaches idle speed, what determines how the fuel control regulates engine speed?
  • 5. 
    What two forms of energy does a jet engine produces?
  • 6. 
    Approximately what percent of the energy produced by the fuel is needed to maintain the jet engine operating cycle?
  • 7. 
    Where is the point of highest pressure within a jet engine?
  • 8. 
    On a jet engine that does not have an afterburner, where is the point of highest temperature? 
  • 9. 
    Where is the point of highest airflow velocity in a jet engine?
  • 10. 
    After the gases leave the turbine section and enter the exhuast section, what type of velocity do they have?
  • 11. 
    Which turbine drives the front compressor on a duel- spool engine?
  • 12. 
    What unit determines the speed of N2 (high-pressure) rotor in a dual-spool compressor?
  • 13. 
    Which type of compressor is more durable, the axial-flow or the centrifugal?
  • 14. 
    What is the approximate air-to-fuel ratio that is used for the actual burning process in a combustion chamber?
  • 15. 
    In a duel-orifice type of fuel nozzle, fuel is injected into the engine combustion chamber from which orifices for high-engine- thrust operation?
  • 16. 
    Name the three types of turbines.
  • 17. 
    What type of turbine design is used on most jet engines?
  • 18. 
    What is inserted between the rotating blades on multiple- stage turbines?
  • 19. 
    What is the most frequently used method of attaching the turbine blades to the rotor disc?
  • 20. 
    What three types of fasteners are used to secure the turbine blades to the rotor disc?
  • 21. 
    What are the two priniciple configurations of turbine blades?
  • 22. 
    An augmenter is classified as what type of engine?
  • 23. 
    What effect should augmenter operation have on engine operation?
  • 24. 
    What are the major sections of a turboprop engine?
  • 25. 
    How are propeller blades anti-iced?
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