（案例分析）某日冻雨天气，机组开好车后设置襟翼8滑出到起飞位。是否正确？应该怎么操作？(Case analysis) On a day of freezing rain, the crew sets flaps 8 after engine start, then taxi to the takeoff position . Is that correct?What should they do?

HYD 1 LO PRESS警戒信息指示（ ）。HYD 1 LO PRESS caution message indicate that ( ).

系统3的液压液冷却跟系统1和2 的区别在哪？How is cooling of system 3 hydraulic fluid different from system 1 and 2?

跟Skydrol ® 特种液压油有关的危害是什么？What are the dangers associated with Skydrol ® hydraulic fluid?

下列哪些飞机组件是靠三个液压系统供压的？Which of the aircraft services below are powered by all three hydraulic systems?

飞行中，当泵电门处于OFF位置且ADG放出时，下列哪个描述是正确的？In-flight, with the pump switches in the OFF position and the ADG deployed, which of the following statement is true?

通常几个液压系统给任一机尾单个飞行操纵面提供动力？How many hydraulic systems normally power any single flight control surface on the tail?

有（）电动液压泵。There are _ electrically driven hydraulic pumps.

左内侧多功能扰流板由液压系统（）提供动力：The left inboard multi-function spoiler is powered by hydraulic systems:

哪些液压泵是发动机驱动的？What Hydraulic pumps are engine driven?

液压系统1和2液压油使用位于后设备舱的单个空气/液压热交换器冷却。 以下适用于所描述的系统的是：Hydraulic systems 1and 2 hydraulic fluids are cooled using a single air/hydraulic fluid heat exchanger which is located in the aft equipment bay. The following applies to the described system.