警告、注意事项和说明可以用来突出或强调重要的地方。

A. 异常程序部分在开始时应包括一份有关操作顺序的检查单，说明顺序对安全至关重要。

B. 异常程序部分应包括一份在开始操作时检查单，这样编写的顺序对飞行安全至关重要。

C. 当顺序对安全至关重要时，异常程序部分在开始时应包括一份有关操作顺序的检查单。

A. 人工超控起动顺序。

B. 按手册重写起动顺序。

C. 手动覆盖起动序列。

A. Find out which door has a fault and is closed.

B. Make sure that which door has a failure.

C. Find out which door has not closed.

A. 确保没有剪断操纵钢索。

B. 确保没有关断控制电源。

C. 确保没有连接控制电缆。

A. 406MHz数字信号可识别应急定位发射器及其位置。

B. 406MHz数字信号可标记应急定位发射器并发送其位置。

C. 406MHz数学信号可由应急定位发射器来识别并发送其位置。

A. Necessary information by manufacturer should be provided in this chapter to maintain, overhaul or major repair the aircraft so as to properly level it during the life of the aircraft.

B. In order to properly level the aircraft when performing repair, overhaul or major repairs during the life of the aircraft, this chapter should provide all considered information by manufacturer.

C. This chapter shall provide that information considered necessary by the manufacturer to properly level the aircraft for any of the various maintenance, overhaul or major repairs which might become necessary during the life of the aircraft.

A. 获取一桶燃油，并做一项含水量测试。

B. 取一份燃油样品，并进行一项水污染测试。

C. 获取一份燃油资料，并分析水含量。

A. If there is no approval of the FAA Oversight Office that manages the airplane model Type Certificate, anyone cannot change or delete these inspection features that are compulsive.

B. These inspection features can be changed or deleted if they don＇t get approval of the FAA Oversight Office that is responsible for the airplane model Type Certificate because they are mandatory.

C. If changing or deleting of these inspection features is approved by the FAA Oversight Office that manages the airplane model Type Certificate, they are mandatory.

A. 通风系统使飞机产生不同的压力从而将废气排出。

B. 飞机利用通风系统将空气排出机外。

C. 通风系统利用压差将空气排出飞机。

A. Do not perform any work to the aircraft during maintenance.

B. It is forbidden to refuel the aircraft during maintenance.

C. You can add fuel to the aircraft at any time.