875、Do not do this procedure in the hangar.

A. 　 When you change a word, always assure that the alternative you choose does not change the sequence of
the sentence.

B. 　 When you replace a word, always make sure that the alternative you select does not change the meaning
of the sentence.

C. 　 When you exchange a word, always ensure that the alternative you pick does not change the order of the
sentence.

A. 　 Chromate is added into the primer to protect corrosion

B. 　 A material that protects the primer from corrosion in contained in it.

C. 　 There is corrosion-preventive material in the primer.

A. 　在有折痕的书页上,折痕应以页码可见的方式析叠。

B. 　在需要折叠的书页上, 折叠的方式应使页码可见。

C. 　折叠的方式必须按照折叠要求进行,从而使页码可见。

A. 　 Reinstall the supply ducts in the wing de-icing system.

B. 　 Install the telescopic ducts in the wing de-icing system.

C. 　 Install the elastic ducts in the wing anti-icing system.

A. 　用干净的棉布浸湿水后清除除污剂。

B. 　用清水浸湿并清洗带有洗涤剂的干净棉布。

C. 　用干净的棉布清除污渍,再用清水洗涤。

A. 　 Use the specified one if the equivalent material is not available.

B. 　 Use the available equivalent one if no material is specified.

C. 　 lf you can not get the specified material, use an equivalent.

A. 　制动系统用于降低滑行速度以及发动机停车状态下的停止螺旋桨旋转

B. 　制动系统是用来减少停车时间或在发动机关车的情况下使螺旋桨停止转动

C. 　在发动机低速运转或螺旋桨低速旋转时,制动系统能快速刹住

A. 　 Stop the engine run-up practice.

B. 　 Stop the engine start procedure

C. 　 Stop the engine ignition project.

A. 　 Do not give vague, general information.

B. 　 Do not provide clear, general information.

C. 　 Do not list complex, valid information.

A. 　从新垫圈上标有 ANTENNA SIDE 的一侧 撕掉保护膜

C. 　从新垫圈一侧撕掉保护膜 然后标记 ANTENNA SIDE