A、HOT AIR pushbutton is set to OFF
B、PACK2 pushbutton is set to OFF
C、PACK1 pushbutton is set to OFF
答案：C
A、HOT AIR pushbutton is set to OFF
B、PACK2 pushbutton is set to OFF
C、PACK1 pushbutton is set to OFF
答案：C
A. An ILS course pointer.
B. A lateral deviation bar.
C. A and B.
A. Command pressure From the Fuel Metering Valve.
B. HP fuel Shut Off latching solenoid de-energized.
C. Both command pressure from the Fuel Metering Valve and HP fuel Shut Off latching solenoid de-energized.
A. The red GPWS warning comes on with "TERRAIN AHEAD" audio alert.
B. "TERRAIN AHEAD, PULL UP" audio alert is heard continuously associated with a red GPWS warning and the red "TERR AHEAD" message on ND.
C. The amber G/S warning comes on with a cyan "TERR" message on ND.
A. By operating the outer control handle.
B. By retracting the latch pin.
C. By setting the desarming control handle to DISARMED.
A. When one RA fails.
B. When both RAs fail and the slats are extended.
C. When both RAs fail below 2500ft.
A. Controller 1
B. Controller 2
C. The outflow valve
A. The two wing tank pumps are in operation.
B. Only one wing tank pump supplies its associated engine.
C. Both pumps are stopped.
A. To add oxygen to the expired gas.
B. To trap the carbon dioxyde contained in the expired gas.
C. To allow the expired gas to flow out of the hood.
A. On ground only.
B. In flight only.
C. A & B
A. A DAR is installed.
B. The DMU is equipped with a PCMCIA interface.
C. Both.
