1381.If the left CMC fails,automatic switching occurs so that the right CMC provides the outputs.

A. 调整加速度计的精度。

B. 准确调整陀螺仪。

C. 调整罗盘的精度。

A. 如果凸台处有气漏出,按逆时针方向缓慢转动活门组件。

B. 按逆时针方向缓慢转动活门组件直到凸台处有气漏出。

C. 在气体从凸台漏出之后,按逆时针方向慢慢转动活门组件。

A. When showing a low flow or not sufficient cooling condition,the low flow sensor produces an alarm signal of the flight compartment for warning.

B. When a low flow or under cooling condition occurs,the low flow sensor provides an alarm signal to the cabin compartment for alert.

C. When a low flow or not sufficient cooling condition occurs,the low flow sensor supplies an alarm signal to the flight compartment for annunciation.

A. 能防止自由运动的活塞在套筒中有划伤。

B. 刻痕能阻止活塞在套筒中的自由运动。

C. 刻痕能防止自由运动的活塞在套筒中。

A. The associated warning light should illuminate after 30 seconds.

B. The associated caution light should deactivate after a duration of 30 seconds.

C. The caution light,regardless of its position,should turn off within 30 seconds.

A. Do not extend or retract landing gear above this speed.

B. Do not expand or retract landing gear at this speed.

C. Do not put down or retract landing gear by more than this speed.

A. When the indicator is visible,stop the pump.

B. When the indicator comes on ,stop the pump.

C. Stop the pump unless the indicator comes into view.

A. 为使接头移除更容易,根据手册转动外壳一圈,然后再转一圈。

B. 为了更容易地放置插销取出器,将容器人工地对准一个方向,然后再调整到其他方向。

C. 为了易于拆卸销钉,手动将罩盖先朝一个方向转动,然后再朝另一个方向转动。

A. If the error is more than 3 degrees,calibrate the glide slope.

B. If the error is more than 3 degrees,calibrate the compass.

C. If the error is more than 3 degrees,calibrate the gyroscope.

A. Do not exceed this speed with landing gear retracted or extended.

B. It is not allowed to exceed the maximum speed of the landing gear retraction.

C. Don't extend or retract the landing gear above this speed.