Aircraft Propeller Governor Quiz
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Questions and Answers

What is the primary method used to maintain constant RPM in a propeller?

  • Increasing the propeller diameter
  • Altering the engine power output
  • Changing the blade angle (pitch) (correct)
  • Adjusting the balance of the propeller
  • What happens to the RPM when the pitch of the propeller is reduced?

  • RPM remains unchanged
  • RPM decreases due to higher brake moment
  • RPM is completely independent of pitch
  • RPM increases due to smaller brake moment (correct)
  • When can the propeller governor not maintain constant RPM?

  • When RPM is correctly set via rods
  • When engine power is significantly reduced (correct)
  • When the propeller control lever is set to idle
  • When the propeller is set to fine pitch
  • Which component measures RPM and sends a signal to the governor?

    <p>Governor installed on the engine</p> Signup and view all the answers

    What role does the pilot valve within the governor play?

    <p>Controls hydraulic oil flow to the change mechanism</p> Signup and view all the answers

    How is the pitch control of the propeller usually set in the cockpit?

    <p>Using a propeller control lever</p> Signup and view all the answers

    What is the function of the centrifugal regulator in the governor?

    <p>To control the tension of a spring based on RPM</p> Signup and view all the answers

    What happens when the propeller control lever is pushed forward during static ground operation?

    <p>The propeller moves to fine pitch stop</p> Signup and view all the answers

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