A、 Visually check the forward engine mount to the fan frame bolts if they are correctly installed and damaged.
B、 Do a visual check of the bolts which attach the forward engine mount to the fan frame for the correct installation and damage.
C、 Visually check the correct installation and damage of the forward engine mount to the fan frame bolts.
答案：B
A、 Visually check the forward engine mount to the fan frame bolts if they are correctly installed and damaged.
B、 Do a visual check of the bolts which attach the forward engine mount to the fan frame for the correct installation and damage.
C、 Visually check the correct installation and damage of the forward engine mount to the fan frame bolts.
答案：B
A. The filter must be replaced before putting new oil in the system.
B. The replacement of the filter is optional before refueling the system.
C. The filter can not be replaced unless you put hew oil in the system.
A. Only approved personnel must operate the brakes.
B. Only trained personnel must operate the brakes.
C. Only approved people must operate the brakes.
A. This document provides supplementary information to the applicable manual.
B. This document provides primary information to the applicable manual
C. This document provides special information to the applicable manual.
A. 回顾现有的分析结果,确定了安全性能表现较低的部件和区域。
B. 只有对现有的分析结果进行复审,才能发现安全性较低的部件和区域
C. 对现状分析进行审查,以找出可能安全边际较低的部件和区域
A. The maximum allowable difference is 5 mm.
B. The maximum allowable error is 5mm.
C. The maximum permitted diffrence is 5mm.
A. 本规范涉及FAA的各种调节。
B. 本规范参考了各种FAA条例。
C. 本规范称作FAA的各种规章。
A. You do not need to give the return processes in its entirety unless you need to comprehend the system.
B. Unless you need to comprehend the system,do not need to fully show the return lines.
C. Return lines need not be shown completely if the system need not be realized.
A. Each wire is comprised by an alphabetical code following 2 alpha digits and 2 numerical digits.
B. Each wire is identified by an alphanumerical code comprising 2 alpha digits followed by 2 numerical digits.
C. Each wire consists of an alphanumerical code following 2 alpha digits and 2 numerical digits.
A. Since airplanes usually have long service lives, their flights are surly safe.
B. It is mandatory to ensure the flight safety for the long lives of airplanes.
C. Despite the long lives of airplanes, their flight safety cannot be assured.
A. The CAP hardly tends to exchange or replace any part of the related airplane maintenance manual.
B. The CAP prefers to vary or be instead of any part of the relevant aircraft maintenance manual.
C. Any part of the applicative aircraft maintenance manual cannot be changed or replaced by the CAP.
