A、The system continues to operate automatically
B、The outflow valve can be menully controlled to adjust the cabin altitude
C、The safety valves open
答案:B
A、The system continues to operate automatically
B、The outflow valve can be menully controlled to adjust the cabin altitude
C、The safety valves open
答案:B
A. To relieve hydraulic pressure to the return manifold.
B. To relieve excessive air pressure to the atmosphere.
C. To provide overpressure to the ECAM.
A. Blower fan
B. Aft cargo door
C. Pressure Regulating Valve
A. Form APU fire panel.
B. Automatically.
C. Form external power panel.
A. Rotary selector set in IGN START or CRANK positions.
B. MASTER LEVER set in NO position.
C. Both rotary selector set in IGN START or CRANK positions and the MASTER lever set in ON position.
A. The fuel booster pumps pressure decreases.
B. The Engine is shut down or the ENG FIRE pushbutton is released out.
C. The Engine fire detection system senses an engine fire.
A. TO/GA.
B. FLX/MCT.
C. CL.
A. APU generator is de-energized.
B. APU generator is disconnected.
C. APU generator is energized.
A. From cabin distribution ducts
B. From pack 1
C. From pack 2
A. The air intake flap actuator cannot be overidden.
B. The air intake flap actuator can be hydraulically overidden.
C. The air intake flap actuator can be overidden by a Manual Override Device.
A. In contradiction.
B. Less restrictive.
C. More restrictive.