2816. Examine the flow control orifice and make sure the restrictor holes are free from blockage and contamination

A. 该系统必须启动以防止反推操作故障。

B. 必须对该系统进行排故以防止反推操作故障。

C. 该系统必须被限动,以防止反推意外工作。

A. The positive pressure relief valves are fail safe devices. If the aft outflow valve can＇t be closed, these positive pressure relief valves bleed fuselage pressure overboard.

B. The positive pressure relief valves are fail safe devices. If the positive pressure relief valves fails closed, these aft outflow valve bleed fuselage pressure overboard.

C. The positive pressure relief valves are fail safe devices. If the aft outflow valve fails closed, these positive pressure relief valves bleed fuselage pressure overboard.

A. If you do not obey this precaution injury to your skin and lungs can occur.

B. If will damage to your skin and liver unless you follow the cautions.

C. If you understand the instructions, your body will not be hurt.

A. The content of the structure are divided in three groups.

B. The parts of the construction are divided into three set.

C. The parts of the structure are divided into three groups.

A. 给AC和DC汇流条断开电源;

B. 给AC和DC汇流条提供电源;

C. 给AC和DC汇流条增加供电;

A. 首先尝试安装有最短的螺纹区域的转接头

B. 首先尝试安装带有最短螺纹的芯轴

C. 首先尝试在最窄的区域内安装接头

A. 冷却组件用来冷却风扇管道中的空气。

B. 点火组件是由来自风扇涵道的空气进行冷却的。

C. 加热组件是在风扇涵道的空气里进行冷却的。

A. 在产品简洁性允许的情况下制造商还可以选择对相关系统进行分组。

B. 在产品简洁性允许的情况下制造商还可以选择同一组别的相关系统。

C. 在产品相似性允许的情况下制造商还可以选择对相关系统进行分组。

A. 发现一个新故障

B. 发现一个新的排故方法

C. 找到一个新的排故程序

A. If an aileron or spoiler surface failed, the laws are reconfigured to keep the load alleviation capability.

B. If an aileron or spoiler surface activated, the laws are reconfigured to keep the load alleviation capability.

C. If an aileron or spoiler surface replaced, the laws are reconfigured to keep the load alleviation capability.