1640. When you lift or lower the aircraft, you must keep the level attitude

A. Verify that the bleed air of the ground car can not lead to a wrong information.

B. Make sure that the exhaust from the ground cart does not cause an incorrect indication.

C. Make sure that the wrong indication is caused by the exhaust from the ground cart.

A. Maximum attitude for flight planning will be affected.

B. Maximum altitude for flight planning will be affected

C. Maximum attitude for flight planning will be affected.

A. The actuator travel is limited by the stroke of surface

B. The actuator move is limited by the move of surface

C. The actuator travel is limited by the move of surface

A. 飞机维修手册(或持续适航指令)是包含飞机持续适航方案的主要文件,CAP对其进行补充。

B. 飞机维修手册(或持续适航指令)是包含飞机持续适航方案的补充文件,CAP是主要文件。

C. 飞机维修手册(或持续适航指令)是包含飞机持续适航方案的唯一文件,CAP对其进行扩展。

A. 在需要折叠的书页上,折叠时应使页码可见。

B. 在手册的折叠页上,在折叠的地方应标示出页码。

C. 对于折叠页,应建立一个以页码为文件名的文件夹。

A. 在最后运转发动机20分钟。

B. 在地面运转发动机20分钟。

C. 发动机慢车运转20分钟。

A. If the manual is loose-leaf, each page should contain the date and effective revision date when revised, or otherwise be identified as to revision status.

B. If the manual is loose-leaf, each page should contain the date and effective revision reason when revised, or otherwise be identified as to revision status.

C. If the manual is loose-leaf, each page should contain the reason and effective revision date when revised, or otherwise be identified as to revision status.

A. 变更一些词性的缩写,使其与标准缩写一致。

B. 一些词性缩写的变化与标准缩写一致。

C. 更新标准缩写使其满足一些词性缩写变更的要求。

A. At the location shown in the figure, waterproof corrosion inhibiting compound has been used on certain aircraft construction. To keep the effectiveness of this protection, reapply the compound in these or other locations periodically.

B. Water displacing corrosion inhibiting compound has applied on certain airplanes structure in the locations in this figure. Periodic reapplication must be applied in these and other locations, so as to maintain effectiveness of this protection.

C. Water displacing anti-seize compound has been applied on certain airplanes construction in the locations in this figure. Periodic reapplication should be utilized in these and other locations, in order to keep effectiveness of the protection

A. 能防止自由运动的活塞在套筒中有划痕。

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。