离地后，为抵消某台发动机故障而引起的推力不对称， 应使用方向舵消除侧滑，同时使机翼保持水平状态。To counter the thrust asymmetry of an engine failure,
maintain wings level with the rudder after aircraft lift off.

哪些泵为1号液压系统供压Which pumps power hydraulic system 1?

判断正误True and false ：液压系统的所有部件都显示在HYDRAULIC简图页上All components of the hydraulic systems are represented on the HYDRAULIC synoptic page

判断正误True and false ：液压关断活门只能通过选择LH或RH ENG FIRE PUSH电门关闭。 The hydraulic shutoff valve can only be closed by selecting the LH or RH ENG FIRE PUSH switchlight.

地面操作期间液压系统1和2中的液压油是如何冷却的？How is the fluid in hydraulic system 1 and 2 cooled during ground operation?

如果双发熄火，如何给主飞行操纵和起落架提供液压动力？How is hydraulic power provided for the primary flight controls and landing gear if both engines flame out ?

判断正误True or False：发动机驱动泵1A和2A以及交流马达泵3A都是液压系统的主要泵。The engine-driven pumps 1A and 2A and the AC-motor pump 3A are the main pumps of the hydraulic system.

当地面双发都关闭时，外部交流电源和所有液压电门在ON时，哪些泵是通电的？On the ground with both engines off, external AC power applied and all hydraulic switches selected to ON, which pumps are powered?

跟液压系统3操作有关的泵是：The pumps related to hydraulic system 3 operation are:

液压系统的哪些部件是不会在液压简图页面上显示的？Which of the hydraulic system components are not represented on the HYDRAULIC synoptic page?

发动机驱动泵（EDP）安装在（ ）。The EDPs are mounted on（ ）.