1561. Apply the paint with a brush

A. 从油箱上拆下油箱的连接件。

B. 拆下油箱且从油箱安装连接件。

C. 拆下油箱和油箱上的连接件。

A. 注意:总管的管道压力不能超过50psig

B. 注意:总管的管道压力不能低于50psig

C. 注意:总管的管道压力已经超过50psig

A. The precaution of the adjustment can change.

B. The precision of the adjustment can change.

C. The precision of the alignment can change.

A. 滑油必须要分析。

B. 对滑油进行分析。

C. 已经分析了滑油。

A. Supervise the display of audio altimeter.

B. Monitor the media altitude meter display.

C. Monitor the radio altimeter indicator.

A. The approved repair part must contain the skill and technology required to carry up the repair.

B. The approved repair portion shall include processes and techniques necessary for performing a repair.

C. The necessary workmanship and skills constitute the approval of the repair portion.

A. As a rule, the engines are attached under the wings,but, as for the modern aircraft, the two side engines are mounted on pylons outboard of the fuselage.

B. As a rule, the engines are attached under the wings,but, in the case of the modern aircraft, the two side engines are mounted on struts outboard of the fuselage.

C. As a rule, the engines are attached under the wings,but, in the case of the modern aircraft, the two side engines are mounted on pylons inboard of the fuselage.

D.

E.

F.

G.

H.

I.

J.

A. Do not operate the brakes to decrease the pressure in the accumulators.

B. Do not control the brakes to increase the pressure in the accumulators.

C. Do not maneuver the brakes for augmentation of the pressure in the reservoir.

A. 在一块不需要承力的金属上,可以在某一点处切割一个直径为几英寸的孔,孔的周围用法兰连接,使其具有刚度

B. 在一块金属上,可以在不需要承力的某一点处切割一个直径为数英寸的孔,孔的边缘折边可以使其具有刚性

C. 在一块不需要承力的金属上,可以在一处切割几个直径为数英寸的孔,孔的边缘用凸缘连接,使其产生刚性

A. In favour of reading and cross occurrence, illustrations, figures and chats should be presented in a vertical layout,if applicable.

B. Be convenient for reading and intercross performance,illustrations, figures and diagrams should be presented in a vertical layout,if pragmatic.

C. For ease of reading and cross reference, illustrations, figures and tables should be presented in a vertical layout,if practical.