124. Blind rivet is a special rivet used in a sheet metal structure that can be installed when there is access to only one side of the metal

A. 必须要注意不要损坏防火墙罩。

B. 小心损坏火墙盖子

C. 核心必须要带走以不损坏防火墙罩。

A. 如果B系统释压,液压动力传感组件系统就是一个提供备用压力到前缘襟翼和缝翼以及自动缝翼系统的液压马达泵组件。

B. 液压动力转换组件系统是一个液压马达泵组件,在系统B释压时,为前缘襟翼和缝翼以及自动缝翼系统提供备用压力。

C. 如果B系统增压,液压动力传感组件系统就是一个提供备用压力到前缘襟翼和缝翼以及自动缝翼系统的液压马达泵组件。

A. Schematic diagram designers may make a compromise so as to add more details to make the diagram self-explanatory and keep its simplicity at the same time for ease of reading and understanding.

B. In designing schematic diagrams, It may be necessary to pay attention to both detail that is necessary to make the diagram self-explanatory and simplicity that is essential for ease of reading and understanding.

C. Detail makes the diagram self-explanatory. Simplicity makes it easy to read and understand is necessary to consider both of them and make a compromise if needed when designing schematic diagrams.

A. If ordering any wire bundles from Boeing is mandatory, operators has the right to purchase the bundles from other supplier and ask them to provide the base wire bundle number (61-30396in this case) and tail number of the airplane.

B. It is a necessity for the operators to provide the base wire bundle number (61-30396 in this case) and tail number of the airplane on which the bundle is to be installed if ordering any wire bundles from Boeing is necessary.

C. Operators should provide the number (61-30396 in this case) of the airplane where the bundles are to be installed on if ordering any wire bundles from Boeing is necessary.

A. The specification gives the symbols for relays, diodes, and other parts of the system.

B. The specification gives the requirement for markings on relay, triode and other parts of the system.

C. The specification excludes symbols for relays, diodes, and other system parts.

A. 应在每本手册的后面提供页面有效性列表,也可与目录结合,或在每个系统/章节的前面。

B. 应在每本手册的前面提供页面有效性列表,也可与目录结合,或在每个系统/章节的后面。

C. 应在每本手册的前面提供页面有效性列表,也可与目录结合,或在每个系统/章节的前面。

A. 拆除校装销和设备,以阻止控制舵面的自由运动

B. 拆除校装销,安装能够阻止控制舵面自由移动的设备

C. 拆除能够阻止控制舵面自由运动的校装销和设备

A. 供给系统有这些用处。

B. 分散系统有这些功能。

C. 分配系统有这些功能。

A. 不论怎样的“危机”大多数总是会出现需要马上快速反应的故障,比如全动力故隐着火或烟雾,或者客舱的快速释压。

B. 可是一个“危急情况”几乎总伴随着故障,需要立即快速反馈,比如一个动力装置故障,着火或烟雾,或快速客舱减压。

C. 然而,”紧急情况”几乎总是涉及需要立即和快速响应的故障如整个动力装置失效,火灾或烟雾,或座舱快速失压。

A. 位于连接发电机和驱动组件的法兰上的端口,使滑油在恒定转速驱动器和可用发电机之间流动。

B. 位于连接发电机和驱动组件的连接处的端口,使滑油产生了在变速驱动器和发电机之间流动的可能性。

C. 端口位于连接发电机和驱动组件的法兰上,使滑油可以在恒速驱动器和发电机之间流动。