761. 与当地空中交通管制员联系。

A. Catalyst remains unchanged during the processing of chemical action.

B. Catalyst is substance used to change the speed or rate of a chemical action with its molecular structure being changed.

C. Catalyst is substance used to change the speed or rate of a chemical action without being physically changed itself.

A. 为了规范主题的处理并简化用户在查找说明中的问题,已经开发出一种统一的方法来安排所有手册中的材料。

B. 为了方便主题的处理并简化用户在查找说明中的问题,已经开发出一种安全有效的方法来安排所有手册中的材料。

C. 为了方便主题的处理并简化用户在查找说明中的问题,已经开发出一种新方法来安排所有手册中的材料。

A. Examine the transformer of the floor panel.

B. Examine if the floor panel is laminated.

C. Examine the floor panel for deformation.

A. 此外,所有手册的序言将醒目地显示以下声明:“这本手册包含FAR___部要求的维修信息”(根据需要插入23或25部)。

B. 此外,所有手册的附录上醒目地显示以下声明:“这本手册包含FAR___部要求的操作信息”(根据需要插入23或25部)。

C. 此外,所有手册的封面将在封面上醒目地显示以下声明:“这本手册包含FAR___部要求的维修信息” (根据需要插入23或25部)。

A. Although the aircraft is on the ground or on jacks, this limit applies.

B. This limit applies whether the aircraft is on the ground or on jacks.

C. This limit applies nevertheless the aircraft is on the ground or on jacks.

A. Put down a face mask and protective clothing.

B. Put on a face goggle and protective clothing.

C. Put on a face mask and protective clothing.

A. It is the responsibility of the operator to ensure that alternative tools or equipment can work well and are dangerous to the parts and personnel as the ones specified in the procedure if you use them.

B. If alternative tools or equipment are used, the operator must ensure that they can play the same role and are as safe as the tools or equipment specified in the procedure to the parts and personnel.

C. If the manufacturer car make sure that alternative tools or equipment can meet the requirement and are as safe to the parts and equipment as the ones specified in the procedure, you can use them.

A. 检查机身蒙皮盖板的底部有无裂纹。

B. 检查底部蒙皮盖板和机身有无裂纹。

C. 检查机身底部蒙皮盖板有无裂纹。

A. 本主题旨在涵盖常规信息,限制和程序。在发动机大修手册中,这一节包括拆卸、清洗、检查、装配、测试等内容。

B. 本主题旨在涵盖一般信息,限制和程序。在发动机大修手册中,这一节包括拆卸、清洗、检查、装配、测试等内容。

C. 本主题旨在涵盖常规信息,限制和程序。在发飞机大修手册中,这一节包括拆卸、清洗、检查、装配、测试等内容。

A. Be ready to use the tube for the leak test.

B. Prepare the tube for the leak test.

C. Prepare for the leak test on the tube.