题目内容

词汇与结构With the PMCs ON or OFF, advancing the thrust levers full forward provides some over-boost and should be considered only during emergency situations when all other available actions have _______ and terrain contact is imminent.

A. been taken
B. taking
C. taken
D. take

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词汇与结构Certain engine malfunctions can _______ airframe vibrations from the windmilling engine.

A. result from
B. result in
C. derive from
D. derive for

词汇与结构In general, airframe vibrations can best be reduced by descending and ______ airspeed.

A. reducing
B. increasing
C. decreasing
D. adding

词汇与结构Engine indications are _____ on the center instrument panel by the Engine Instrument System.

A. exposed
B. displayed
C. located
D. spread

词汇与结构When the round red warning light above the indicator is ________， it indicates the limit for the engine parameter displayed below it has been reached or exceeded.

A. illuminiated
B. illustrated
C. interested
D. eliminated