674.Motor the engine without ignition.

A. 　在表面盖上一层塑料传输板。

B. 　在表面放置塑料材料板。

C. 　在表面覆盖一层透明的塑料膜。

A. 　Replace components that worn more than the maximum limits.

B. 　Replace components that worn more than the less than limits.

C. 　Replace components that worn more than the minimum limits.

A. 　GET AWAY

B. 　LEAVE

C. 　GO AWAY

A. 　 所有范围距离均应以英里表示。

B. 　 所有范围距离均应以公里表示。

C. 　 所有范围距离均应以海里表示。

A. 　 BREATHE

B. 　 RESPIRE\NGET INTO

A. 　 应在每本手册的后面提供页面有效性列表,也可与目录结合,或在每个系统/
章节的前面。

B. 　 应在每本手册的前面提供页面有效性列表,也可与目录结合,或在每个系统/
章节的后面。

C. 　 应在每本手册的前面提供页面有效性列表,也可与目录结合,或在每个系统/
章节的前面。

A. 　Fuel leaks can decrease engine performance.

B. 　A fuel leak can cause the engine to operate badly.

C. 　Fuel leakage may be lower engine performance.

A. 　 当飞机在地面时用来估计燃油量的辅助系统.

B. 　 当飞机在地面时用来计算燃油量的辅助系统.

C. 　 当飞机在地面时用来探测燃油量的辅助系统.

A. 　All flow control devices within the system, such as check valves, fuel
pumps, accumulators, and relays should be included.

B. 　All flue control devices within the system, such as single valves, fuel
pumps, storage, and relays should be included.

C. 　All flow control devices within the system, such as single valves, fuel
pumps, accumulators, and relays should be included.

A. 　The order of topics in the Handbook is intended to increase in-flight
usefulness.

B. 　The sequence of topics in the Handbook is intended to increase in-flight
useless.