118.If the shear pin breaks, do an inspection of the towbar.

A. 　INTERMITTENT

B. 　INTERNAL

C. 　IRREGULAR

A. 　The basis for assuring an airplane remains airworthy and safe to operate
is to combine the manufacturer’s requirements with sound inspection and
maintenance practices.

B. 　To ensure airworthiness and safe operation of an airplane, it is
essential to follow the manufacturer’s instructions in the utilization
of airplane, and perform sound inspection and maintenance as well.

C. 　Airworthiness
aircraft
utilization as required by the manufacturer, so sound inspection and
maintenance practices are carried out.

A. 　ASSURE

B. 　MAKE SURE

C. 　ASCERTAIN

A. 　该工具用于将钢索张力调节器上的标记与固定标盘上的相关指针对齐。

B. 　该工具用于将钢索张力调节器上的标记与固定标盘上的相关刻度对齐。

C. 　该工具用于将钢索弹簧调节器上的标记与固定标盘上的相关刻度对齐。

A. 　all approval must be approved by the Design Authority.

B. 　get approval for all modifications from the design authority.

C. 　get approval for all modifications from the production authority.

A. 　COLLECTS

B. 　ABSORBS

C. 　DRAWS

A. 　This chapter of the Pilot's Operating Handbook shall contain only those
limitations required by regulation or necessary for safety operation of
the airplane and approved by the regulatory authority.

B. 　This Section of the Pilot's Operating Handbook shall abstain only those
limitations required by regulation or necessary for safe operation of the
airplane and approved by the regulatory authority.

C. 　This Section of the Pilot's Operating Handbook shall contain only those
limitations required by regulation or necessary for safe operation of the
airplane and approved by the regulatory authority.

A. 　简介中应包含主题的字母索引,用于定位重要的电路。

B. 　字母表应按照主题分类后在简介中列出,用于定位理想电路。

C. 　简介中应包含主题分类的字母索引,以帮助查找所需的电路。

A. 　All flow control devices within the system, such as check valves, fuel
pumps, accumulators, and relays should be included.

B. 　All flue control devices within the system, such as single valves, fuel
pumps, storage, and relays should be included.

C. 　All flow control devices within the system, such as single valves, fuel
pumps, accumulators, and relays should be included.

A. 　INCIDENT

B. 　THING

C. 　IN FACT