Quiz – Multi-Engine Aerodynamics

Twin-engine airplanes with the propellers rotating in the same direction are referred to as?

Counter-rotating twins

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Conventional twins

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Unconventional twins

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Twin-engine airplanes with propellers rotating in opposite directions are referred to as?

Counter-Rotating Twins

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Conventional Twins

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Induced Flow Twins

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What effect does ground effect have on VMC?

VMC remains the same

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Ground effect increases VMC

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Ground effect decreases VMC

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On conventional twins, the critical engine is the…

Left Engine

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Right Engine

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There is no critical engine

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What is VMC?

VMC is the minimum airspeed at which directional control can be maintained with the critical engine inoperative.

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VMC is the maximum airspeed at which directional control can be maintained with the critical engine inoperative.

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VMC is the minimum airspeed at which directional control can be maintained with the non-critical engine inoperative.

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When certifying VMC, the critical engine prop must be…

Feathered

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Windmilling

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Rotating at full power

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Which airplane will have a lower VMC speed?

Airplane 1

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Airplane 2

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Both airplanes will have the same VMC speed

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Which airplane will have a lower VMC speed?

Airplane 1

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Airplane 2

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Both airplanes will have the same VMC speed

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Which airplane will have a lower VMC speed?

Airplane 1

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Airplane 2

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Both airplanes will have the same VMC speed

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Commercial Pilot Course

STAGE 1

Quiz – Multi-Engine Aerodynamics

October 18, 2020

Quiz Summary

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Results

Results

Categories

1. Question

Twin-engine airplanes with the propellers rotating in the same direction are referred to as?

2. Question

Twin-engine airplanes with propellers rotating in opposite directions are referred to as?

3. Question

What effect does ground effect have on VMC?

4. Question

On conventional twins, the critical engine is the…

5. Question

What is VMC?

6. Question

When certifying VMC, the critical engine prop must be…

7. Question

Which airplane will have a lower VMC speed?

8. Question

Which airplane will have a lower VMC speed?

9. Question

Which airplane will have a lower VMC speed?