单选题 下列哪一种情况会引起空调组件中的流量控制活门自动关闭:

A、 空调组件过热,发动机防火电门按出,发动机起动,水上迫降按钮按下
B、 空调组件过热,BPRV故障,空调组件出口压力增加
C、 外流活门完全关闭时,发动机起动,BPRV故障
D、 发动机防火电门按出,水上迫降按钮按下,DAPU关车后
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单选题 AN OUTLOW VALVE REGULATES THE ESCAPE OF AIR FROM THE PRESSURIZED AREAS:

A、Cockpit, avionics bay, cabin and cargo compartment.
B、Cockpit and avionics bay.
C、Cockpit, avionics bay and cabin.

单选题 DURING MANUAL PRESSURIZATION CONTROL, PRESSURIZATION DATA FOR ECAM DISPLAY IS AVAILABLE FROM:

A、Cabin Pressure Controller 1 (CPC1).
B、Cabin Pressure Controller 2 (CPC2).
C、Either Pressurization Controller.

单选题 CABIN PRESSURIZATION IS CONTROLLED BY:

A、One electrically operated outflow valve.
B、One FWD and one AFT pneumatically operated outflow valve.
C、One FWD and one AFT electrically operated outflow valve.

单选题 EACH CABIN PRESSURE CONTROLLER (CPC) CONTROLS:

A、Both outflow valve motors.
B、Both safety valves.
C、One outflow valve motor.

单选题 FOR GROUND OPERATIONS IN HEAVY RAIN, THE AVIONICS VENTILATION SYSTEM SHOULD BE RECONFIGURED BY:

A、Selecting the BLOWER switch to OveRriDe (OVRD).
B、Selecting the EXTRACT switch to OVRD.
C、Manually closing the skin air inlet valve.

单选题 CONCERNING THE PRESSURIZATION SAFETY VALVES, THE CORRECT STATEMENT IS:

A、They operate pneumatically and their position is monitored by switches.
B、They operate pneumatically and their position is monitored by a LVDT (Linear Variable Differential Transducer).
C、They operate electrically and their position is monitored by switches.

单选题 CABIN PRESSURE CONTROLLER TRANSFER OCCURS:

A、By manual selection only.
B、Automatically after failure of Controller 1.
C、Automatically after landing or after failure of the controller in operation.

单选题 A PACK FLOW CONTROL VALVE IS ELECTRICALLY CONTROLLED TO CLOSE:

A、At engine start, fire P/B released out or ditching mode.
B、At engine start, leak detection or ditching mode.
C、At engine start, leak detection or Fire P/B released.