866.确保襟翼位置对称。

A. 加油活门可以在前起落架减震支柱下部找到。

B. 充气活门位于前起落架减震支柱顶部。

C. 充气活门可以在前起落架顶部的减震支柱上面找到。

A. 扭矩测量仪是一个显示螺旋桨传动轴可用输出扭矩的指示系统。

B. 扭矩计可以显示传动轴的输出扭矩。

C. 指示系统必须显示扭矩计传动轴的可用输出扭矩。

A. These tests should only use the equipment or facilities installed on the aircraft.These tests should be able to perform by the flight crews.

B. These tests should not use the special equipment or facilities that are not installed on the aircraft.These tests should be similar to the tests performed by the flight crews.

C. These tests should require the equipment or facilities installed on the aircraft rather than the special ones and should be replaceable by the tests accomplished by the flight crews.

A. 如果发动机灭火系统可以使用,描述,给出操作原则,并说明如何使用。

B. 如果有发动机火警探测系统,描述、给出工作原理,并说明如何使用。

C. 如果发动机火警探测系统正常工作,描述,给出操作方法,并说明如何使用。

A. Advisory circular must always be carried out on aircraft.

B. Advisory circular is the procedure that must be used when performing maintenance on an aircraft.

C. FAA provides advisory circular which is not always carried out on aircraft.

A. Install two mats,each 3.5 mm thick.

B. Install two spacers,each 3.5 mm thick.

C. Install two rings,each 3.5 mm thick.

A. 描述飞机液压系统时,应描述主系统和辅助系统。

B. 描述飞机液压系统时,应描述主要系统和帮助系统。

C. 描述飞机液压系统时,应描述主要的辅助系统。

A. 将这些部分按概率顺序列在每个故障下面。

B. 根据可能的指令在每个问题中列出这些部分。

C. 将这些部分在潜在订单的问题中列举出来。

A. 为了重复步骤,耦合器问收发机要另一个调谐电源的简短降级。

B. 耦合器问收发机要另一个调谐电源的简短降级目的是步骤简化。

C. 对于校准步骤,耦合器向收发机要求另一个调谐电源的短暂降级。

A. Visual difference is acceptable between the previous surface and the new surface.

B. There should be no visual difference between the initial surface finish and the new surface finish.

C. It is forbidden to have acoustic difference between the former surface finish and the new surface finish.