3028. Those units and components which provide aircraft navigational information Includes VOR, pitot, static, ILS, flight director, compasses, indicators, etc

A. This requires breaking down the work into logical steps or operations.

B. This requires a breakdown of the job into logical steps or operations.

C. This required breaking down of the job into logical steps or operations.

A. For vocabulary, only main alternation are highlighted, minor alternations to many approved and not approved examples are not highlighted.

B. For wordlist, only major changes are highlighted, minor changes to various approved and not approved examples are not highlighted.

C. For vocabulary, only main alternation are prominent, minor alternations to many approved and not approved examples are not prominent.

A. Proper warnings and cautions shall be provided stead of the text while notes may precede or follow suitable text up to the material to be highlighted. warning, cautions and notes shall not show procedural steps nor shall they be numbered.

B. Unlike warnings and cautions which must lines in the rear of text, notes may precede or follow porper text up to the material to be highlighted, warning, cautions and notes shall not provide procedural steps nor shall they be numbered.

C. Like warnings and cautions which must lines in the rear of text, notes may precede or follow porper text up to the material to be highlighted, warning, cautions and notes shall not provide procedural steps nor shall they be numbered.

A. As a part of the emergency light system, the left dome light contains of a built-in single lamp.

B. The left dome light consists a separate lamp which is a part of the emergency light system.

C. A single lamp which is part of the emergency light system is built in the left dome light.

A. 转动凸轮以松开管路

B. 转动卡以使管路自由移动

C. 转动卡箍以松开管路

A. 还包括发动机整流罩的组成部分或安装在整流罩上的部件。

B. 还包括发动机整流罩及安装在整流罩上的部件。

C. 还包括发动机整流罩的组成部分及安装在整流罩上的部件。

A. When require folding, the page number can be totally omitted.

B. On pages requiring folding, make the fold in a manner that permits the page number to be visible.

C. If use the folded pages, the page number either should be shown or be hidden when folded.

A. In the turbofan engine maintenance handbook this chapter would include such subjects as removal, cleaning, inspection, disassembly, testing etc.

B. In the turbofan engine repair manual this section would include such topics as disassembly, cleaning, checking, accessory, adjusting etc.

C. In the turbofan engine overhaul manual this section would include such subjects as teardown, cleaning, inspection, assembly, testing etc.

A. 确保没有剪断操纵钢索。

B. 确保没有关断控制电源。

C. 确保没有连接控制电缆。

A. 动物的排放物的热量比人类高,因此飞机上更有可能聚集潮气。

B. 动物会比人类产生更多热量,因此飞机上更有可能集聚潮气。

C. 动物产生的热量比人类高,因此飞机上累积的潮湿度可能更高。