You can gain access to the machinery by removing the cover.

A. When the crossfeed system is open, it is possible for one fuel pump to supply fuel to the two engines.

B. When the supplying system is open, it is possible for one fuel pump to supply fuel to the two engines.

C. One fuel pump can supply fuel to two engines,as the supplying system is open.

A. Attach the aft cargo compartment forward bulkhead central panel.

B. Mount the front cargo compartment backward bulkhead center panel.

C. Fix the aft bulkhead forward panel to the forward cargo component.

A. Apply two films of protective compound to prevent hydraulic fluid from damaging to the sealant.

B. Apply two layers of protective compound to prevent hydraulic fluid damage to the sealant.

C. Two coats of sealing compound should be applied to prevent hydraulic fluid damage from the sealant.

A. The Index Numbering System is described in the following paragraph.

B. The Index Numbering System is introduced in the next paragraph.

C. The Index Numbering System is compared in the later paragraph.

A. 火灾是因为过热或者有火焰的液体泄漏，并且可能飞机不安全了。

B. 火灾可由过热或易燃液体泄漏引起，并且可能飞机就危险了。

C. 火灾可由过热或易燃流体泄漏引起，并可能危及飞机安全。

A. 格式和布局应由CAP编写者决定，且应与CAP编写者现有文件的格式和布局相似。

B. CAP编写者决定格式和排版，并认可与编写者现有文件格式类似的格式和排版。

C. 确认与CAP编写者的现有文件相似后，由CAP编写者批准确定表格和设计。

A. If the scratch does not go through the protective layer, the unit is serviceable.

B. If the nick does not go through the primary surface, the unit is serviceable.

C. If the scratch does not go through the protective surface, the unit is movable.

A. 用米尺来衡量金属盒的容积。

B. 评测金属规则的维度，来作长远的分级。

C. 用一个带有毫米刻度的金属尺来测量尺寸。

A. 页码在右下角，发行日期在左下角。

B. 页码在左下角，颁发日期在右下角。

C. 颁发日期在右上角，页码在左下角。

A. When the section or subsystem element number is followed with zeros in the subject element number (28-20-00) , the information is applicable to subsystems within the system.

B. This information applies to subsystems of the system when the topic number (28-20-00) following the section or subsystem part number is zero.

C. This information is suitable to subsystems in the system when the topic unit number (28-20-00) is followed by the section or subsystem unit number with zeros.