A、 Rapidly and fully retract ram air turbine and make sure that it doesn't attach to other parts
B、 Slowly and fully extend the RAT and make sure that it does not touch other parts.
C、 Make sure that the ram air turbine is c completely opened and it doesn't touch the other unit
答案：B
A、 Rapidly and fully retract ram air turbine and make sure that it doesn't attach to other parts
B、 Slowly and fully extend the RAT and make sure that it does not touch other parts.
C、 Make sure that the ram air turbine is c completely opened and it doesn't touch the other unit
答案：B
A. The compressing of the spring can cause the valve to open.
B. There is no change of the valve when the spring compresses.
C. After compressing of the spring, the valve goes to closed position.
A. 检查流量控制管路,避免节流孔发生堵塞或被污染。
B. 检查节流孔,避免流量控制管路发生堵塞和出现污染物。
C. 检查流量控制孔,确保节流孔无堵塞和污染。
A. 在开始检查前,你应该拆除接近门和整流罩。
B. 在开始检查前,你应该拆除登机门和整流罩。
C. 在开始检查前,你应该拆除舱门和组件。
A. 这表明你可以安装一个替代的继电器
B. 这表明你可以安装一个新的继电器
C. 这表明你可以更换一个新的继电器
A. 如果没有明显迹象表明紧固件松动,在紧固件头部和相邻材料上标记一条红线
B. 如果紧固件松动的迹象不清晰,则跨过紧固件头部和相邻材料上标记一条红线
C. 如果没有清晰地显示出紧固件松动,则在紧固件头部和相邻材料上方标记一条红线
A. 技术动词既可以用作动词,也可以用作名词。
B. 技术动词只能用作动词,不能用作名词。
C. 技术动词和动词的用法相同,与名词不同。
A. 松开断路测试开关
B. 复位短路测试开关
C. 松开短路测试开关
A. Replace the PTU check valve
B. Interchange the PTU one way valve.
C. Change the PTU return valve
A. Despite the pressure decreases, the switch must stay closed.
B. Although the pressure decreases, the valve must stay closed.
C. In spite of the decreases of the pressure, the door must stay closed.
A. 如果发现铜颗粒;在发现之日起的 30 天内重复执行整个程序(机轮不承重)。
B. 如果发现金属碎屑,从即日起在 30 天内完成整个修理程序(机轮承重)。
C. 如果发现琥珀色指示参数,针对发现的数据在 30 天内重复所有程程序(机轮离地)。
