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Questions and Answers
What is the purpose of adjusting the angle between adjacent propeller tips?
What is the purpose of adjusting the angle between adjacent propeller tips?
- To increase engine power
- To enhance fuel efficiency
- To prevent noisy interference (correct)
- To reduce engine vibrations
Why is it necessary to use a reduction gear when using a large diameter propeller with a powerful aircraft engine?
Why is it necessary to use a reduction gear when using a large diameter propeller with a powerful aircraft engine?
- To enhance engine cooling
- To improve fuel efficiency
- To increase the engine power output
- To reduce the speed of the propeller shaft (correct)
Which reduction gear type is known for its compact design and concentric layout?
Which reduction gear type is known for its compact design and concentric layout?
- Bevel Gear
- Parallel Spur Gear
- Helical Gear
- Epicyclic Reduction Gear (correct)
What does the torque meter indicate to the pilot during flight?
What does the torque meter indicate to the pilot during flight?
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In fine pitch setting, what adjustment can pilots make to achieve quieter operation?
In fine pitch setting, what adjustment can pilots make to achieve quieter operation?
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Which condition can occur if a large diameter propeller spins too fast?
Which condition can occur if a large diameter propeller spins too fast?
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What does underspeed condition refer to in relation to propeller operation?
What does underspeed condition refer to in relation to propeller operation?
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In beta range operation, what parameter is typically controlled?
In beta range operation, what parameter is typically controlled?
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'Synchrophasing' in aircraft refers to synchronizing what component?
'Synchrophasing' in aircraft refers to synchronizing what component?
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