如果你发现断了的电线，就把它们修好。

A. 描述飞机燃油系统时，应阐述燃油进风系统及其堵塞的后果。

B. 描述飞机燃油系统时，应描述燃油通气系统及其堵塞时的后果。

C. 描述飞机燃油系统时，应阐述燃油进气系统以及允许其堵塞的重要性。

A. 在创建STE时，一个重要的项目是开发简便的翻译工具。

B. 使翻译更容易是创建STE的基本要求之一。

C. 建立STE的主要目的之一就是使翻译更容易。

A. In accordance with the laws, the ACOs have authorized and designated certain inspection and certification responsibilities to Designated Engineering Representatives(DERs), who are qualified individuals formally tested but not employees of the FAA.

B. The ACOs have been authorized by statute to delegate certain inspection and certification responsibilities to Designated Engineering Representatives(DERs), who are properly qualified private persons not employed by the FAA.

C. The ACOs have dedicated certain inspection and certification responsibilities to Designated Engineering Representatives(DERs) as per the Act, the DERs are not employees of the FAA, but some qualified personnel agreed by FAA.

A. Operation time should be recorded if the pump is in emergency .

B. When you use the emergency pump, record the time of operation.

C. When the pump is for emergency use, record the time of usage.

A. 滑油必须要分析。

B. 对滑油进行分析。

C. 已经分析了滑油。

A. 拧紧螺母至足够牢固，而不是用手可以去拧动得动。

B. 拧紧螺母，但要保持足够宽松度，便于用手可以取下它。

C. 要保持螺帽被拧紧，使你的手无法拧松它们。

A. When the pressure decreases, lift the cover.

B. When the pressure increases, lift the cover.

C. When the pressure decreases, lift the covering.

A. 确保杆之间有合适的间隙。

B. 确保杆之间有合适的角度。

C. 确保杆之间有足够的间隙。

A. 电源接通后再打开外壳。

B. 电源接通前不要打开外壳。

C. 电源接通时不要打开外壳。

A. Do not exceed this dimension or Mach in any operation.

B. Do not exceed the regulated flight speed or Mach Number in any operation.

C. Do not exceed this speed or Mach Number in any operation.