71.Remove the fuel from the ground before you try to start the engine again.

A. 　维修手册中某些草节
的制造商共同奉献和密切计划。

B. 　维修手册中某些草节和密切计划

C. 　维修手册中某些草节
造商共同合作和密切协调

A. 　These control surfaces are hydraulically supplied and are only extended or retracted during take off and landing.

B. 　These control surfaces are hydraulically moved and are only extended or retracted during takeoff and landing.

C. 　These control surfaces are hydraulically powered and are only extended or retracted during takeoff and landing.

A. 　所得数据用于确定是否应考虑将部件并入 CAP。

B. 　数据结果用于确定是否应考虑将部件并入 CAP。

C. 　最终数据用于确定是否应考虑将部件移除 CAP。

A. 　所以,建议这个操作减少干燥时间。

B. 　由于这车操作过程很干燥,所以需要减少时间。

C. 　但是,建议这个操作减少干燥时长。

A. 　Unscheduled maintenance are those maintenance checks and inspections on the aircraft,its systems and units which are recognized by the manufacturer as special or unusual conditions which are not related_to the time limits specified m-10 above.

B. 　For the unscheduled maintenance checks and inspections of aircraft,aircraft systems and components,the manufacturer shall not include special or unusual conditions from the time limits specified in-10.

C. 　If the unscheduled maintenance checks and inspections on the aircraft,its systems and units are special or unusual conditions,the time limits specified in-10 shall be referred to by the manufacturers.

A. 　当你安装天线,排列符号必须指向前方。

B. 　当你安装天线,校准箭头必须指向前方。

A. 　调节螺钉转动后,使压力平稳、

B. 　每次转动调节螺钉后,使压力平稳

C. 　只要转动调整螺钉后,使压力稳定

A. 　While you do the valve test,ensure that there is no contamination.

B. 　While you do each step of the valve test,ensure that there is no blockage

C. 　While you do each step of the valve test,make sure that there is no leakage.

A. 　程序应在每章中按参考号顺序编制,并带有相应的首要和主要主题头,并需从新页面顶部开始每个程序。

B. 　程序应在每章中按参考号顺序编制,并带有相应的次要和主要主题头,而无需从新章节顶部开始每个程序。

C. 　程序应在每章中按参考号顺序编制,并带有相应的主要和次要主题头,而无需从新页面顶部开始每个程序。

A. 　导线识别代码的后缀应使用 V 字母作为后缀,或识别单相系统中未接地的电缆或导线。

B. 　导线识别代码的前缀应使用 V 字母作为后缀,以识别单相系统中未接地的电缆或导线。

C. 　字母 V 应用做前缀以识别导线代码和单相系统审未接地的导线或电缆。