In the latter case, the title shall be "Pilot＇s Operating Handbook.

A. Immediately clean the area if one of the two compartments is affected by lead contamination.

B. If there is mercury pollution in the compartments, clean one of the two areas immediately.

C. If there is mercury contamination in one of the two compartments, clean the area immediately.

A. 环境系统包括的那些装置和部件，提供增压、加热、冷却、湿度控制和过滤，并对压力密封的机身区域的通风空气进行处理。

B. 通风系统包括的装置和部件可以用于加压、加热、冷却，湿度控制、处理空气，从而为压力密封内区域通风。

C. 循环系统包括那些装置和部件，提供释压、加热、冷却、温度控制、压缩和处理空气，来为压边封严条内的区域通风。

A. AIRBORNE AUXILIARY POWER UNITS are those power plants (engines) built-in on the aircraft for creating and supplying power in a single type or combination of auxiliary electric, hydraulic, pneumatic or other power.

B. AIRBORNE AUXILIARY POWER UNITS are those units (engines) that are suspended on the aircraft for bringing and providing power in a single manner or combination of auxiliary electrical, hydraulic, pneumatic, or other power.

C. AIRBORNE AUXILIARY POWER UNITS are those airborne power plants (engines) which are installed on the aircraft for the purpose of generating and supplying a single type or combination of auxiliary electric, hydraulic, pneumatic or other power.

A. The space equipment releases the air from the compound.

B. The vacuum equipment decreases the air from the compound.

C. The vacuum equipment removes the air from the compound.

A. Operate the dimmer switch and make sure that the intensity of the light changes.

B. Control the light knob to ensure that the light strength changes.

C. Turn the light regulator on to adjust the luminous intensity.

A. 如果一种化合物用于紧固件，使用“润滑紧固件”力矩。

B. 如果下列某一种化合物要用在紧固件上，则力矩需参考“润滑紧固件”。

C. 如果下列化合物之一用在紧固件上，则需使用“经润滑的紧固件”扭矩值。

A. 飞机的维护信息必须与制造商提供的最近信息一致。

B. 飞机可根据制造商发布的最新信息进行维修。

C. 根据厂家最近出版的维修信息对飞机进行修理。

A. 根据当地的正确程序使用或丢弃封严胶。

B. 遵守当地规定，正确使用或丢弃溶剂。

C. 遵守局方规定，正确使用或丢弃封严胶。

A. Make sure that the circuit breaker is closed.

B. Make sure that the circuit breaker is opened.

C. Make sure that the pushbutton is pressed.

A. The reserved 45 minutes for use in aircraft cruising power shall be calculated. Chart should provide information of the calculation method for the reserve.

B. To reserve 45 minutes for the flight at cruising power is calculated. The calculation method of reserves should provide additional diagrams and related instructions.

C. Reserve shall be computed as 45 minutes at the cruise power to be used for the flight. The explanation information presented with the chart should explain how the reserve was computed.