Engines Flashcards by Robert Unknown | Brainscape

Q

A propeller has an efficiency of __% at 380mph

A

82

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Q

A propeller has an efficiency of __% at 600mph

A

30

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Q

Piston engines are best below ___kts

A

217

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Q

Turboprops are best below ___-___kts

A

217 390

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