Measure the width of the crack at the widest point.

A. CAP将处理初级和次级机体部件，以及初级和次级系统，以实现初始适航的既定目标。

B. CAP将包括主要和次要机体部件，以及使用主要和次要系统以实现持续适航描述的目标。

C. CAP将关注主级和次级机体部件，以及主级和次级系统，以实现持续适航的既定目标。

A. 飞行舱是位于地板上方、前部乘客隔板和前部压力圆顶之间的舱室。

B. 驾驶舱指位于地板上方并在前客舱隔板和前增压穹状壁板之间的舱室。

C. 飞行舱是位于地面之上，位于前乘客隔板和前压力罩之间的舱室。

A. The total weight must be approved and the CG shall be within the limits.

B. The total weight and CG must be within the specified range.

C. Totals must be within approved weight and CG limits.

A. This Issue 7 of the specification fully takes place all issues and revisions before.

B. This Issue 7 of the specification fully covers all prior issues and revisions.

C. This Issue 7 of the specification fully replaces all previous issues and revisions.

A. 综合模式接收机(MMR)将全部位置系统、时间和日期传送到正、副驾驶员时钟。

B. 多模式接收机(MMR)将全球定位系统时间和日期传送到正、副驾驶员时钟。

C. 多个模块接收机(MMR)发送卫星定位系统时间和日期传送到正、副驾驶员时钟。

A. 确保管道没有被堵塞。

B. 确保封圈没有被腐蚀。

C. 确保油路没有泄漏。

A. 如果左CMC故障，会自动转换使右CMC提供输出

B. 如果左CMC失效，会自动打开电门，由右CMC提供输出

C. 如果左CMC掉落，自动电门会使右CMC提供输出

A. 因为轴的损坏，导致泵不运转。

B. 由于泵的设计问题，导致其停止运转。

C. 泵运转失常的原因在于叶轮的损坏。

A. A separate document should be prepared for FAA approved airworthiness limitations which are excluded in the primary maintenance manual.

B. FAA approved airworthiness limitations shall be prepared as a separate document for inclusion in the principal maintenance manual.

C. FAA approved airworthiness limitations must be contained as an integrated documentation for inclusion in the main maintenance manual.

A. If as many as 50% of the holes are contaminated, you should clean the display units behinds the holes.

B. The holes on the bottom of the display unit should be cleaned once over 50% of them are clogged due to contamination.

C. If contamination causes a blockage of more than 50 percent of the holes, then clean the holes on the rear of the display units.