停止发动机启动程序。

A. 安装指示器时将其向后方倾斜。

B. 为了安装指示器，应将其向后移动。

C. 安装指示器时将其向前移动。

A. The main gear doors are pneumatically sequenced to remain open while the gear is extending or retracting.

B. The main gear doors are hydraulically sequenced to remain open while the gear is extending or retracting.

C. The main gear doors are automatically sequenced to remain open while the gear is extending or retracting.

A. 除了FAR第36部分要求的信息外，制造商还应提供措辞强硬的建议，供运营商使用，以尽量减少飞机在机场或机场附近运行期间的噪音影响。

B. 除FAR 36部所要求的信息外，制造商还应提供措辞强硬的建议，营运人应尽量减少飞机在机场或机场附近运行时的噪音影响。

C. 除FAR36部所要求的信息外，制造商还应明确建议运营人尽量减少飞机在机场或机场附近运行时的噪声影响。

A. A maximum distance of 50 feet is required between consumable materials and the work area.

B. Keep flammable materials at a minimum distance of 50 feet from the work area.

C. Explosive materials must be kept at least 50 feet away from the work area.

A. You can reassemble the horizontal stabilizer.

B. You can trim the horizontal stabilizer to the right angle.

C. You can adjust the incidence of the horizontal stabilizer.

A. 给出控制面板的原理图或图片。

B. 画出娱乐面板的示意图或图片。

C. 提供仪表板的图纸或图片。

A. Adjust the frequency to the value giving in table 1.

B. Adjust the frequency per the value given in table 1.

C. Adjust the frequency to the value given in table 1.

A. 如果阻止正确的部件过来，则出现凹痕是不被允许的。

B. 如果不正确地操作部件，则出现凹痕是不被允许的。

C. 如果不正确地操作部件，则出现划伤是不被允许的。

A. You can reassemble the horizontal stabilizer.

B. You can trim the horizontal stabilizer to the right angle.

C. You can adjust the incidence of the horizontal stabilizer.

A. If the pressure decreases quickly, the shear pins in the latch will break.

B. If the pressure reduces gradually, the shear pins in the lock will break.

C. If the pressure drops radically, the alignment pin in the lock will damages.