关于准静止锋，下述说法哪个正确

如果任一空调组件出现故障，混合总管允许正常工作的空调组件来提供：Should either pack fail, the mixing manifold allows the operating pack to supply:

在空中出现空调组件工作不正常时，驾驶舱和客舱使用什么来进行通风换气：During non-normal pack operation in flight, the flight deck and passenger cabin may be ventilated using:

空调组件热交换器如何冷却？How are the pack heat exchangers cooled?

EICAS的状态页和环控简图页显示：the EICAS status page and ECS synoptic page displays:

环控系统的任务是：the task of the environmental control system is to:

判断正误True or False：座舱高度大于8500英尺时，激活＇禁止吸烟＇和＇座椅安全带＇信号是增压系统的一个保护性功能。With cabin altitude greater than 10000 ft, the activation of ＇No smoking’ and ＇Seat belt＇ signs is a protective function of the pressurization system.

AUTO PRESS 1 FAIL状态信息指示（ ）。AUTO PRESS 1 FAIL status message indicate that ( ).

L PACK TEMP 警戒信息指示（ ）。L PACK TEMP caution message indicate that ( ).

判断正误True or False：当供给地面低压气源时，要确认空调组件都处于关闭状态，否则风扇会被损坏。When low pressure ground air is being supplied, make sure the PACKs are off. Otherwise, the fan can be damaged.

判断正误True or False：如果任一空调组件失效，剩余的组件将向驾驶舱和客舱供气，但供气量减少。Should a single pack fail, the remaining pack can supply conditioned air to both compartments but at a reduced volume.