M17 Propellers Sub-Module No 3(Quiz No:1)

Propeller Pitch Control

Quiz

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1. Generally, the automatic propellers provided a lower pitch setting for ?
   1.   Decending
   2.   Takeoff and climb
   3.   Cruise
2. The centrifugal twisting moment of the blades tends to move them into ?
   1.   Low pitch
   2.   High pitch
   3.   No pitch change
3. The motor brake is in the locked position until the motor is --------------- ?
   1.   Brake mode
   2.   De energized
   3.   Energized
4. Most of the Hartzell aluminum and steel hub models use centrifugal force acting on blade counterweights to ?
   1.   Increase rpm
   2.   Decrease blade pitch
   3.   Increase blade pitch
5. The governor is set for a specifc RPM through the use of the-----------,which compresses or releases tension on the governor speeder spring ?
   1.   Propeller control
   2.   Manifold control
   3.   Throttle control
6. During takeoff, when maximum power and thrust are required, the constant-speed propeller is at a ------------- propeller blade angle or pitch ?
   1.   High
   2.   Low
   3.   Maximum
7. The propeller control system is divided into -------------- types of control ?
   1.   One
   2.   Two
   3.   Three
8. Propeller governor consists of a-------------- to increase the pressure of the input oil from the engine ?
   1.   Centrifugal pump
   2.   Gear pump
   3.   Variable displacement pump
9. A propeller brake is often incorporated into the ?
   1.   Governor
   2.   Prop hub
   3.   Gearbox
10. Primary blade angle (PBA) is the minimum blade angle allowed for------------- operation ?
    1.   During ground run
    2.   Taxi
    3.   Flight