2405. The seal must adhere correctly

A. 如燃油面涨到通气油箱高度,则燃油将从通风口中排出。

B. 如燃油水平在通气油箱有充足高度,则燃油将从通风扇中排出。

C. 如燃油油位在通气油箱中足够高,则燃油将从通风扇中排出。

A. Do not enter the engine test area without approval.

B. Do not make entrance to the engine test area without approval.

C. Do not go into the engine test area without approval.

A. Operate and check the pre-charge pressure of the hydraulic brake supercharger

B. Operationally check the hydraulic brake accumulator pre-charge pressure.

C. Operate and examine the pre-charge pressure of the hydraulic brake pressurizer.

A. 当副翼偏转时,副翼舵面有上下之间的压力差。

B. 当副翼被指令时,副翼上下表面之间存在增量压差。

C. 当副翼被命令时,副翼上下表面有压差。

A. 在发动机记录卡上填写记录

B. 在室温下填写发动机记录卡

C. 把温度写在发动机记录卡上。

A. The instruments that are light in weight and small in volume are used in the space shuttle.

B. The instruments where are light in weight and small in volume are used in the space shuttle.

C. The instruments which are light in weight and small in volume are used in the space airplane.

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. The APU fire alarm system accumulates the same fire alarm in the flight deck as in the engine.

B. The APU fire warning system actuates the same fire warning in the flight compartment as the engines.

C. The APU fire warning system activates the same fire warning in the cockpit as for the engines.

D.

E.

F.

G.

H.

I.

J.

A. The question whom should do the work requires consideration.

B. The question who should do the work requires consideration.

C. The question how should do the work requires consideration

A. 系统中使用磁陀螺和惯性力的部分。包括陀螺水平仪、定向陀螺仪、磁罗盘和磁航向系统、转弯和倾斜、放大器、伺服和飞行指引仪等。

B. 部件中使用陀螺和惯性力的部分。包括陀螺垂直仪、定向陀螺仪、磁罗盘和磁航向系统、转弯和倾斜、放大器、伺服和飞行指引仪等。

C. 系统中使用磁陀螺和惯性力的部分。包括陀螺垂直仪、定向陀螺仪、磁罗盘和磁航向系统、转弯和偏航、放大器、伺服和飞行指引仪等。