题目内容

The function of the engine intake is

A. rectifying outer air, and introducing enough airflow to the compressor.
B. pressing air to pressurize when flight speed is slower than the speed of the airflow into the engine intake.
C. pressing air to decompress when flight speed is quicker than the speed of the airflow into the engine intake.

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Lubricating oil system parameters monitored by pilots mainly include

A. oil pressure, oil temperature, metal filing, oil capacity
B. oil color, oil temperature, dust, oil capacity
C. oil pressure, oil temperature, dust, oil capacity

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高涵道比涡扇发动机产生最大正推力的部件是

A. 尾喷管
B. 涡轮
C. 风扇

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高涵道比涡扇发动机的推力主要由()提供。

A. 内涵道
B. 外涵道
C. 涡轮前温度

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关于涡桨发动机的使用,下列说法正确的是

A. 冬天和夏天都易超扭
B. 冬天比夏天更易超扭
C. 夏天比冬天更易超扭

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The function of the engine intake is

A. rectifying outer air, and introducing enough airflow to the compressor. B. pressing air to pressurize when flight speed is slower than the speed of the airflow into the engine intake. C. pressing air to decompress when flight speed is quicker than the speed of the airflow into the engine intake.

Lubricating oil system parameters monitored by pilots mainly include

高涵道比涡扇发动机产生最大正推力的部件是

高涵道比涡扇发动机的推力主要由()提供。

关于涡桨发动机的使用,下列说法正确的是

A. rectifying outer air, and introducing enough airflow to the compressor.
B. pressing air to pressurize when flight speed is slower than the speed of the airflow into the engine intake.
C. pressing air to decompress when flight speed is quicker than the speed of the airflow into the engine intake.