3320. 确保钢索的张力是正确的

A. Clean the mask assembly with antiseptic.

B. Clean the mask assembly with disinfectant.

C. Cleanse the mask assembly with detergent.

A. the blade angle of propeller is the angle between blade face and rotation plane.

B. the blade angle of propeller is the angle between blade face and relative wind.

C. the blade angle of propeller is always acute angle no matter when the working status of the propeller.

A. 不论怎样的“危机”大多数总是会出现需要马上快速反应的故障,比如全动力故隐着火或烟雾,或者客舱的快速释压。

B. 可是一个“危急情况”几乎总伴随着故障,需要立即快速反馈,比如一个动力装置故障,着火或烟雾,或快速客舱减压。

C. 然而,”紧急情况”几乎总是涉及需要立即和快速响应的故障如整个动力装置失效,火灾或烟雾,或座舱快速失压。

A. Block to block time is the elapsed time since an aircraft leaving the departure ramp for the purpose of flight, until its reaching the arrival ramp at the end of the flight.

B. Block to block time is the amount of elapsed time between an aircraft landing the ramp and departure ramp for the purpose of next flight.

C. Block to block time is the amount of elapsed time since the aircraft starts a heavy maintenance check, until the maintenance check completed.

A. INSPECT FAIRING COMPLETELY

B. INSPECT THE FAIRING AREA.

C. INSPEC THE WHOLE FAIRING.

A. 连接可以连接的导线

B. 把断开的导线重新断开

C. 连接断开的导线

A. 此蒸发器控制器适用于所有系统。因此,也可以控制终端加热器。

B. 所有系统适用于此蒸发器控制器。因此,也可以控制终端加热器。

C. 此蒸发器控制器适用于所有系统。因此,也可以控制热油加热器。

A. 驾驶舱语音记器 (CVR)记录飞行过程中四个音频输入的信号。

B. 客舱语音记器(CVR)记录飞行过程中四个音频输入的信号。

C. 客舱语音记器 (CVR)记录飞行过程中四个音频输入的信号。

A. Make sure that the tool is available in the following installation.

B. Make sure that the tool is subsequently available for the installation procedure.

C. Make sure that the tool is subsequently available for the installation procedure.

A. 警告:在提供液压动力之前,确信人员和设备离开飞机

B. 警告:在提供电源之前,确信人员和设备离开控制舵面区域

C. 警告:在提供液压动力之前,确信人员和设备离开控制舵面区域