1572. This task puts the airplane back to its usual condition after operation with the air control valve on the variable frequency starter generator ( ) air/oil heat exchanger inoperative

A. 第一个步骤有时是工作准备,收尾或收工是接下来的步骤。

B. 工作准备总是第一个步骤,收尾或收工总是接下来的步骤。

C. 工作准备总是第一个步骤,收尾或收工总是最后一个步骤。

A. All of operations, there are key items that are important to the job.

B. In very few operations there are key items that are significant to the job.

C. In most operations there are key items that are significant to the job.

A. 改变面板的位置。

B. 将面板移动到位。

C. 将脚蹬移动到位。

A. When stop the engine, make sure that the engine decelerates to 500 RPM.

B. If the engine decreases to 500 RPM, you must to stop it.

C. When the engine RPM decreases 500, you＇d better stop the engine.

A. The units and components which store, regulate and deliver oxygen to the passengers and crew include oxygen bottles, relief valve, shut-off valves, outlets, regulators, masks, etc.

B. The units and components which reserve adjust and transfer oxygen to the passengers and pilots include oxygen bottles, relief valves, shut-off valves, outlets, regulators, masks, etc.

C. The units and components to store adjust and transfer oxygen to the passengers an crew include oxygen bottles, release valve shut-off valves, outlets, regulators, masks, etc.

A. 制造商可制定查询CAP时的程序,并为发现的不适航的情况(无论是否包含在CAP中)提供建议(来自遵循CAP的营运人和维修厂)

B. 制造商可制定程序,对遵循CAP时发现的不适航的情况(无论是否包含在CAP中)提供反馈(来自遵循CAP的营运人和维修厂)

C. 制造商可制定程序,对补充CAP时发现的不适航的情况(无论是否包含在CAP中)提供方案(来自遵循CAP的营运人和维修厂)

A. ALTITUDE

B. DECREASE

C. INCREASE

A. 使用听筒侧面的按钮来调节音量。

B. 使用手机旁边的按键来适应体积。

C. 为了加大容量,使用手机侧面的旋钮。

A. There are a lot of factors where to affect the magnitude of impedence.

B. There are a lot of factors as if affecting the magnitude of impedence.

C. There are a lot of factors affecting the magnitude of impedence.

A. Quickly turn on the oxygen system, the mask begins to supply oxygen.

B. Pull the oxygen mask with a sudden movement to start the flow of oxygen.

C. Suddenly start the oxygen supply system, the lake drops.