694.快速拉动氧气面罩,开始供氧。

A. 来回操作升降舵6次。

B. 操作升降舵6个行程。

C. 全行程操作升降舵6次。

A. Ensure that no other repairs are underway in the repair area before undertaking this procedure.

B. This procedure can only be done if there are other repairs in the repair area.

C. Only proceed with this procedure if there are concurrent repairs being carried out in the designated repair area.

A. To depressurize the braking system,operate the hand pump handle through its full travel.

B. To inflate the braking system,operate the hand pump handle through its full travel.

C. To bleed the braking system,operate the hand pump handle through its full travel.

A. That portion of the system is used to perform the cranking portion of the starting operation.

B. That portion of the system is used to perform the igniting portion of the starting operation.

C. That portion of the system is used to perform the cranking portion of the igniting operation.

A. 英语单词、复杂的句子结构以及多个含义和缩写词会对读者造成混淆。

B. 复杂的句子结构、多个含义和术语以及多个英语单词会对读者造成混淆。

C. 复杂的句子结构以及英语单词的多重含义和同义词会对读者造成混淆。

A. 飞行数据记录器系统从飞机系统和传感器获得存储的飞机参数。

B. 飞行数据记录系统给飞机系统和传感器提供并存储飞机指数。

C. 飞行数据记录器系统从飞机系统和传感器获得并存储飞机参数。

A. 显示连接点位置、转弯半径等信息的系统原理图应包含在内。

B. 显示连接点位置、转弯半径等信息的图示应包含在内。

C. 显示连接点位置、转弯半径等信息的功能图应包含在内。

A. 确保 L 和 R PACK 开关在 P5-10 空调面板上显示 OFF 位。

B. 确保 P5-10 空调面板上的 L 和 R PACK 开关处于 OFF 位置。

C. 确保 P5-10 面板上的 L 和 R PACK 在 OFF 位时,空调按钮在关闭位。

A. 用可用的方式计算压力。

B. 计算带可用公式的压力。

C. 用适用的公式计算压力。

A. Uncontrolled system or old equipment cause hydraulic fluid flow from hydraulic system A to

B. If you fail to operate the system control properly or the equipment is damaged,the hydraulic fluid will be transferred between hydraulic system A and B.

C. Flow of hydraulic fluid between hydraulic system A and B result in accidental operation of system controls or damagedequipment.