A、 Make sure there is no leakage of hydraulic fluid at the router.
B、 Make sure there is no leakage of hydraulic fluid at the transducer.
C、 Make sure there is no leakage of hydraulic fluid at the transponder.
答案：B
A、 Make sure there is no leakage of hydraulic fluid at the router.
B、 Make sure there is no leakage of hydraulic fluid at the transducer.
C、 Make sure there is no leakage of hydraulic fluid at the transponder.
答案：B
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, 则燃油将从通风戽中排出。
A. English is not often the mother language of the readers of technical files.
B. English is not often the private language of the readers of technical books.
C. English is not often the required language of the readers of technical pamphlet.
A. Turn the cap counterclockwise.
B. Turn the cap clockwise.
C. Rotate the cap clockwise.
A. Do not use verbs that are general and vague.
B. Do not use verbs that are normal and mixed.
C. Do not use verbs that are usual and blended..
A. Be sure that the hose is not blocked.
B. Make sure that the tubes have no deformation.
C. Ensure that the pipes are not damaged.
A. Visually check the forward engine mount to the fan frame bolts if they are correctly installed and damaged.
B. Do a visual check of the bolts which attach the forward engine mount to the fan frame for the correct installation and damage.
C. Visually check the correct installation and damage of the forward engine mount to the fan frame bolts.
A. 本段描述了建立空机重量和力矩（相对于参考基准面）的程序。
B. 本段描述了确定空机重量和力矩（相对于基准点）的程序。
C. 本段描述了确定空机重量和力矩（与参考基准面有关）的程序。
A. Make sure that the flaps and the slats are retracted.
B. Make sure that the slats and the ailerons are retracted.
C. Make sure that the flaps and the elevators are extented.
A. Replace the No. 1 and No. 2 computers. Then do the test again.
B. Interchange the No. 1 and No. 2 computers. Then do the test again.
C. Repair the No. 1 and No. 2 computers. Then do the test again.
A. 描述飞机皮托管压力系统时，应说明除霜规定（如安装）。
B. 描述飞机皮托管压力系统时，应说明除冰规定（如安装）。
C. 描述飞机皮托管压力系统时，应描述防冰措施（如安装）。
