726、Remove the sleeve to release the sliding tube 拆卸套管以释放滑动管

A. 　 Remove the sleeve to tighten the sliding tube.

B. 　 Remove the sleeve to install the sliding tube

C. 　 Remove the sleeve to free the sliding tube.

A. 　 A pilot with certification authorized by Part 43 of the regulation can perform limited preventive
maintenance.

B. 　 According to Part 43 of the regulation, A pilot is certificated to perform limited preventive maintenance.

A. 　在紧急情况下,飞行员应准备至关重要的物品的检查清单。

B. 　在关键情况下,飞行员的检查清单应限制在最大量,而且是对飞行员至关重要时。

C. 　检查清单应限于在紧急情况下对飞行员至关重要的物品的最小数量

A. 　 If a supply shutoff Valve was closed within five minutes of maintenance performance is needed and
shutoff periods are hot accumulated.

B. 　 Maintenance action is not necessary and shutoff periods are not calculated unless the shutoff valve was
closed for less than five minutes

C. 　 When a supply shutoff valve was closed for five minutes, maintenance action is hardly required, and
shutoff duration are not included.

A. 　字典中包括一些未经更新的单词,如果你可以将它们放入应用的技术名称类别中它们可以是技术名称。

B. 　字典中包括一些未经批准的单词,如果你可以将它们放入适用的技术名称类别中它们可以是技术名称。

C. 　字典中包括一些未经批准的单词,包括技术名称,如果你可以将它们放入适用的技术名称类别中则属于此类词汇

A. 　该规范包括一些新材料或新方法

C. 　该规范几乎不包括新材料或新方法

A. 　应该将认证和识别系统用于故障排除、线路图修正和部件的更换。

B. 　应使用鉴定和译码系统帮助排故、电路修理和附件更换。

C. 　为了便于排故、电路维修和部件更换,应使用标识和编码系统。

A. 　 Hydraulic fluid has no effect on painted surfaces.

B. 　 Hydraulic fluid has positive influence on painted surfaces.

C. 　 Hydraulic fluid has passive influence on painted surfaces.

A. 　 put on the electrical power

B. 　 Energize the ground service network

C. 　 Pressurize the ground service network
参考 B

A. 　 The description could be pronounced in the active voice.

B. 　 Descriptive content can be written in active voice.

C. 　 You should read it in voice as you write the descriptive text.