3052.EEC 接收来自燃油滤压差电门的模拟信号。

A. 螺旋桨恒速机构故障。

B. 螺旋桨恒速机构被挡住了。

C. 螺旋桨恒速传动机构不在这个位置。

A. 当火警启动时,温度增加并引起灭火器工作。

B. 当火焰开始时,温度增加并造成触发器工作。

C. 当起火时,温度升高并使探测器工作。

A. The system is pneumatically operated and mechanically controlled.

B. Hydraulic power drives the system,while electricity is connected.

C. The system is hydraulically operated and electrically controlled.

A. 限制提供飞机系统或设备的提供,例如,限制防冰系统的加热元件或电池温度。

B. 应对飞行设备,特别是防冰系统的加热元件,以及电池的温度进行限制。

C. 应提供所有飞机系统或设备的限制信息。例如,与防冰系统或电瓶温控系统中所用的电加热元件相关的限制信息。

A. 供给系统有这些用处。

B. 分散系统有这些功能。

C. 分配系统有这些功能。

A. 在运转的发动机附近时,必须佩戴听力保护装置。

B. 当你在附近要运转发动机时,你必须要带耳罩。

C. 当你靠近正在运转的发动机时,你必须保护耳朵。

A. Rapidly and fully retract Ram Air Turbine and make sure that it doesn't attach to other parts.

B. Slowly and fully extend Ram Air Turbine and make sure that it doesn't touch other parts.

C. Make sure that the Ram Air Turbine is completely opened and it doesn't touch the other unit.

A. Briefly describe and explain principle of operation of any new kinds of flight instruments.

B. The working principles of various new flight gauges are easily introduced and expressed.

C. The new types of flight facilities should be described and explained shortly.

A. Wrap two tapes around the pipe connectors.

B. Wrap the pipe joints with tape twice.

C. Wind two layers of tape around the pipe joints.

A. 如果有一个或多个叶片损毁,请在发动机日志中记录。

B. 如果有一个或多个叶片缺失,请查看发动机日志中的记录。

C. 若缺少一个或多个叶片,在发动机记录本中予以记录。