B. When a low flow or not sufficient cooling condition occurs, the low flow sensor supplies an alarm signal to the flight compartment for annunciation.

C. When a low flow or insufficient cooling condition occurs, the low flow sensor applies a alarm signal to the flight compartment for caution.

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If the valve opening is premature, stop the test.

A. 如果活门过早开启，停止测试。

B. 如果活门已经开启，停止测试。

C. 如果活门的开启时机未到，停止测试。

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压缩空气会将污染物吹入显示组件内。

A. Compressed air will push contamination into the display unit.

B. The display unit will be contaminated by compressed air.

C. Air pressure will push the dirt into the display unit.

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戴上氧气面罩呼吸。

A. Exhale into the oxygen mask.

B. Breathe into the oxygen mask.

C. Breathe into the gas mask.

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ldentify a revision to an illustration with a black vertical line in the left margin opposite the revised portion or use a "pointing hand".

A. 在左边空白处用黑色垂直线或用“手形指示”来标记确定插图的修改部分。

B. 用与修改部分相对的左边空白处的黑色垂直线或用“手形指示”来确定插图的修改。

C. 用左边空白处的黑色水平方向直线或用“手形指示”来确定插图的修改。

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The indicator shows the level of hydraulic fluid in the reservoir.

A. 该指示器显示水箱的流量。

B. 该指示器显示油箱中的液压油量。

C. 该指示器显示加入油箱的油量。

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If the damage is only to the middle treads, the tire is serviceable.

A. 如果破环只针对中心轮毂，这个机轮是可以使用的。

B. 如果只损坏中间的胎面，这个轮胎是可以使用的。

C. 如果只伤及中间的纹理，这个轮胎是可维护的。

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大翼防冰“L VALVE OPEN" 或“R VALVE OPEN" 灯保持在蓝色明亮。大翼防冰活门则没有在指令位置。

A. A wing anti-ice L VALVE OPEN or R VALVE OPEN light stays illuminated dim blue. The wing anti-ice valve is not in the ordered position.

B. A wing anti-ice L VALVE OPEN or R VALVE OPEN light stays illuminated bright blue. The wing anti-ice valve is not in the commanded position.

C. A wing anti-ice L VALVE OPEN or R VALVE OPEN light stays illuminated dim blue. The wing anti-ice valve is not in the preferred position.

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The time between clicks must be 20 seconds.

A. 每间隔20秒点击一次。

B. 咔哒声的时间间隔必须为20秒。

C. 必须将咔哒声的时间间隔调整为20秒。

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