Isolate the section that is causing the trouble.

A. Make sure that the mark on the bolt is aligned with the mark on the handle.

B. Make sure that the mark on the bolt is level with the mark on the handle.

C. Make sure that the mark on the bolt is parallel to the mark on the handle.

A. 一个关于序列号/组件号(或其他识别信息)的列表在右边页面相应的栏目中。

B. 页面右侧相应的栏目中列出了对应的序列号/组件号(或其他识别信息)。

C. 一组对应序列号/组件号(或其他识别信息)的栏目应显示在正确的页面上。

A. 描述飞机螺旋桨时，如果合适，应阐述正桨、反桨和反转。

B. 描述飞机螺旋桨时，如适用，应描述顺桨、解除顺桨和反桨相关信息。

C. 描述飞机螺旋桨时，如果合适，应讨论顺桨、不反桨和反推。

A. 注意，如果没有正确执行以下步骤，会导致人员伤亡。

B. 警告，如果你不正确听从指挥，则会导致人员伤亡。

C. 如果没有正确遵循警告里的要求，将会导致人员伤亡。

A. Too much force can cause damage to the sealing components.

B. Excessive force may damage the seal.

C. Too much force can cause damage to the contact surface.

A. 确保P36面板上的“交流已连接”及“未使用”指示灯点亮。

B. 确保交流电已连接，并且P36面板上的“未使用”指示灯处于点亮状态。

C. 确保P36面板上的“交流已连接”指示灯点亮，但其并未使用。

A. Put the repair patch accurately on the damaged area.

B. Put the repair patch on the correct damaged area.

C. Correctly put the repair sealant on the damaged parts.

A. When a capital letter or a symbol is used for a unit of measurement, you should take it and the number before it as a word.

B. When used in measurement, the acronym or the symbol and the related number should be taken as a word.

C. When you write an abbreviation or a symbol for a unit of measurement, count it and the preceding number as one word.

A. Functional check L VHF radio found static interference and noise.

B. Functional check of L VHF radio shown turbulence and static noise.

C. Functional check of L VHF radio revealed interference of static with noise.

A. Move it lightly and make it through the hole

B. Move it slightly to make it aim at the hole

C. Move it gently to make it enter the hole