93.襟翼PCU中活门组件的功用: The function of the PCU flap valve components:

609.航后在FAP面板上操作应急灯测试时,应急灯由( ) After flight, operating emergency lamp test on the FAP panel, who supply emergency light power?

608.应急发光条的作用是( ) What's the function of emergency light bar.

607.系好安全带标志灯开关在( ) What's the location of fasten the seat belt sign switch?

606.在应急情况下,如果DC ESS BUS故障,EPSU上的电池可以向客舱供电( ) In case of emergency, if DC ESS BUS fault, How long can EPSU battery supply power to cabin?

605.以下关于厕所灯光说法正确的是( ) Which of the following statement is true about the toilet light

604.以下哪个不属于驾驶舱灯光( ) Which of the following does not belong to the cockpit light?

603.灯光系统的分布可分为( ) How many parts are lighting system includes?

602.当电源丢失时,发动机防冰活门处于什么位置? What is the engine anti-ice valve position in case of electrical power loss?

601.在地面,当进行大翼防冰活门的测试时,活门( )Aircraft on ground, when you testing the wing anti-ice valve, the valve

600.水防冰系统是如何控制的:The water anti-ice system is controlled by ( )