486、Only approved personnel must operate the brakes.

A. 　当需要了解膜片时,使用箭头指示方向。

B. 　必要时应使用箭头表示流向来理解原理图。

C. 　利用箭头指示的方向来理解线路施工图。

A. 　燃油在燃烧室内燃烧

C. 　燃油通过雾化器进入燃烧室

A. 　 This program describes how to identify an immediate failure and how to handle a malfunction occurred.

B. 　 This procedure explains how to recognize impending problems and what to do if malfunctions occur.

C. 　 How to confirm the current problems and what should you do when malfunctions occur are described in
this procedure.

A. 　为了简化表示和便于理解,应将复杂的系统分为系统功能,而非总体主示意图。

B. 　为了充分展示和理解,应将复杂系统分解成子系统,而非总体主图表。

C. 　为了演示方便和便于理解,复杂系统应简化为系统功能,而不是总体主图表。

A. 　将五份缺陷报告送到工程主管部门。

B. 　将五份无损报告送到发动机权成人士。

C. 　将五份探测报表送到主管工程师。

A. 　 It is forbidden to go into the engine test area with approval.

B. 　 Entering the engine test area must not be approved.

C. 　 Approval is a must when entering the engine test area

A. 　 Handbooks shall be revised easily.

B. 　 Handbooks should not be revised easily.

C. 　 Handbooks should be developed easily.

A. 　 The manufacturer may establish procedures to provide drawback on unairworthy conditions.

B. 　 The manufacturer may establish procedures to provide response(反馈) on unairworthy conditions.

C. 　 The manufacturer may establish procedures to provide recall on unairworthy conditions.

A. 　 Copies of the appropriate forms and a description of the entries to be completed are available to you
from an ABC dealer or factory Customer Service Representative.

B. 　 Copies of the proper forms and a description of the items to be completed are available to you from an

A. 　扭矩测量仪是一个显示螺旋桨传动轴可用输出扭矩的指示系统

B. 　 扭矩计可以显示传动轴的输出扭矩

C. 　指示系统必须显示扭矩计传动轴的可用输出扭矩