If the circuit breaker opens, de-energize the circuit.

A. 确保设备测量值与燃油箱的实际油量一致。

B. 确保表显数值与油箱加油量一致。

C. 确保仪表指示与油箱油量一致。

A. After the system is pressurized, the elevators will drop down no matter where the rigging pin is installed.

B. Without the rigging pin, the elevators will go down when there is no pressure in the system.

C. The rigging pin can prevent the elevators from retracting and expanding when the system is de-energized.

A. 反推装置是系统中引导废气产生推力的部分。

B. 反推装置是系统中改变排气方向用以向后推力的部分。

C. 反推装置能够改变排气方向进而产生反推力。

A. 一个生成器可以为所有系统提供电力。

B. 一个发电机可以为一台系统供电。

C. 一台发电机能够给所有系统供电。

A. Add 5 ml of hardener to the compound.

B. Add 5 ml of adhesive to the compound.

C. Put 5 ml of hardener to the component.

A. 给坦克更换新的燃油。

B. 用新的滑油灌洗油箱。

C. 给油箱注入新的滑油。

A. This document verifies the various torque values and the conditions where they are applicable.

B. This document verifies the various torque values and the conditions where they are null.

C. This document specifies the various torque values and the conditions where they are applicable.

A. Apply fuel to the steel surfaces.

B. Apply oil to the alloy surfaces.

C. Apply oil to the steel surfaces.

A. 系统接口电路适配已连接系统的物理特征。

B. 系统的电路跳开关符合连接系统的物理特性。

C. 系统电路的物理特点与所连接系统相匹配。

A. Put the repair patch accurately on the damaged area.

B. Put the repair patch on the correct damaged area.

C. Correctly put the repair sealant on the damaged parts.