安全程序由制造商提供。

A. 该控制组件安装在机身尾部。

B. 该控制组件安装在驾驶舱后部。

C. 该控制组件位置在驾驶舱底部。

A. 检查吊架是否有裂纹、损伤，检查连接点有无磨损区域。

B. 检查吊架结构是否有裂痕、损伤和磨损区域。

C. 检查吊架连接点是否有裂纹、损伤和磨损区域。

A. If the right engine stops, what position will APU servo valve stop at?

B. If the right engine is not running,what position will APU bleed valve stop at?

C. If the right engine stops, will APU servo valve stop at close position?

A. Detach the sensor to establish a physical connection with the adjoining structure.

B. Install the sensor to block access to the adjacent structure.

C. Take out the sensor to reach to the neighboring structure.

A. 关闭空调管道中的气流以备检查。

B. 关断待检查的空调管道中的气流。

C. 在空调管道中阻断气流为检查做准备。

A. Use a filter to remove unwanted material from the oil.

B. Use a strainer to remove unused substances from the fluid.

C. Use a strainer to filter unnecessary material from the lubrication liquid.

A. 发动机附件冷却系统用于发动机舱及附件通风，包括阀门、管路、引射泵、涡流发生器等部件。

B. 发动机辅助冷却系统能帮助发动机及附件通风，包括阀门、波导设备、喷射泵、扰流器等组件。

C. 发动机辅助冷却系统用于发动机舱、活门、管路、引射泵、涡流发生器等附件通风。

A. There are only four kinds of fasteners.

B. Fasteners is generally divided into four types.

C. We classify the fasteners through four dimensions in general.

A. The specification is designed to cut off the cost to general aviation airplane owners and operators and maintenance personnel.

B. The target of the specification is to reduce the cost of general aviation airplane owners and operators and maintenance personnel.

C. The objective of the specification is to minimize the cost to general aviation airplane owners and operators and maintenance personnel.

A. During inspection, if the nuts and washers are removed, recheck them.

B. Take a good place for the nuts and washers removed during inspection.

C. If nuts and washers are removed during inspection, install the new ones.