The manifold can also give air to the flight deck conditioned air distribution duct when the left air conditioning pack is off.

A. The System/Chapter, sub-System/Section and Subject Number, the page number and date of issue will disappear in the lower left-hand corner, on the left-hand pages and the review date in the lower right-hand corner.

B. The System/Chapter, sub-System/Section and Subject Number, the page number and date of issue will appear in the lower left-hand corner, on the left-hand pages and the review date in the lower right-hand corner.

C. The System/Chapter, sub-System/Section and Subject Number, the page number and date of public will appear in the lower left-hand corner, on the left-hand pages and the revision date in the lower right-hand corner.

A. 只有组件磨损时，才可进行更换。

B. 更换磨损超标的组件。

C. 更换组件会导致损坏加剧。

A. Some aircraft parts are combined materials.

B. Some airplane structures are composite materials.

C. Some aircraft structures are compound materials.

A. 当释放液压时，活门按顺序打开。

B. 当液压被释放后，顺序活门移动到开位。

C. 当液压增压时，要按顺序移动来打开活门。

A. 变更一些词性的缩写，使其与标准缩写一致。

B. 一些词性缩写的变化与标准缩写一致。

C. 更新标准缩写使其满足一些词性缩写变更的要求。

A. The airworthiness section may recommend each expected replacement time.

B. The replacement time must be set forth in part of airworthiness section.

C. Airworthiness section must set forth each mandatory replacement time.

A. Possibly, the incorrect operation will occur due to the contaminated oil jet.

B. Incorrect operation is absolutely resulted from a blocked ignitor.

C. A blocked oil jet can cause incorrect operation.

A. In an emergency, you can use fuel F-43 as an alternative to fuels F-34 and F-40.

B. In an emergency, you can replace fuels F-43 with fuels F-34 and F-40.

C. In an emergency, fuel F-43 can be used as an alternate to fuels F-34 and F-40.

A. 机翼和发动机载荷取决于最大起飞重量和额定起飞马力以及机翼面积。

B. 机翼和电源负载取决于最大起飞重量和起飞马力评定值以及机翼面积。

C. 机翼和动力载荷决定了最大起飞重量和起飞马力评定值以及受力表面积。

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。