If you engage the pins incorrectly with the seats, the pins and seats can become damaged.

A. Only number CAP pages that contain one chapter in sequence and identify the chapters.

B. Number the pages of CAPs containing only one section in sequence with section identification.

C. For the CAP pages that contain only a chapter in sequence, mark the chapters.

A. 保留部分未达到满意粘合度的密封。

B. 丢弃所有粘合效果达标的密封件。

C. 丢弃所有黏合不好的密封件。

A. 描述飞机机翼副翼、俯冲制动或扰流板系统时，应说明其控制方式。

B. 描述飞机机翼襟翼、俯冲减速板或扰流板系统时，应说明其操作方式。

C. 描述飞机机翼襟翼、俯冲制动或阻力板系统时，应说明其操纵方式。

A. The primary cause of valve failure is contamination of the hydraulic fluid.

B. The primary cause of valve failure is poisonousness of the hydraulic fluid.

C. The primary element of valve failure is contamination of the hydraulic fluid.

A. If a supply shutoff valve was closed within five minutes, no maintenance performance is needed and shutoff periods are not 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. 删除某些规则，并将其概念包含在其他规则中。

B. 删除某些规则，并将其细则包含在其他规则中。

C. 删除某些尺寸，并将其概念包含在其他尺寸中。

A. 21章指随飞机提供的供应商数据，以填充以下 -00 至 70 节（如适用）。

B. 21章可参考随飞机提供的供应商数据，来填充以下 -00 至 70 节（如适用）。

C. 21章可以指随飞机提供的供应商数据，按照从-00 至 70 节的顺序（如适用）。

A. 安装程序中，请佩戴防护罩。

B. 焊接过程中，请佩戴防护罩。

C. 在拆卸程序中，请佩戴防护罩。

A. The unit of all range distances shall be nautical mile.

B. We measure all range distances in accurate miles.

C. The range of distances shall be calculated in knots.

A. Spoilers are used to increase the drag of the aircraft in flight, or to interrupt lift during landing and during rejected take-off.

B. Spoilers are used to enhance aircraft resistance in flight or to disrupt boost during landing and when take-off is canceled.

C. Spoilers are used to increase the aircraft drag in flight, or destroy the lift during landing and in case of aborted take-off.