A、In flight with two IDG supply.
B、ON ground with APU supply only.
C、ON ground with EXT PWR only.
答案：B
A、In flight with two IDG supply.
B、ON ground with APU supply only.
C、ON ground with EXT PWR only.
答案：B
A. Restricted authotity over APU operation.
B. Only APU monitoring function.
C. Full authority over APU operation.
A. Battery or Hot Bat Bus.
B. DC Bat Bus.
C. DC Bus 1 or 2.
A. To send a pneumatic signal to control the FAV.
B. To send a pneumatic signal to the OPV in case of overpressure.
C. To send a pneumatic signal to control the PRV.
A. By means of two solenoids energized at the same time.
B. By means of two solenoids.
C. By means of one solenoid only.
A. An unknow terrain is being overflown.
B. Terrain is between 1000ft and 2000ft above A/C altitude.
C. There is no close terrain.
A. The Engine panel.
B. The ECAM control panel.
C. The ECU.
A. Memos
B. Slats/Flaps position
C. Fuel indication.
A. On the overhead panel.
B. On the overhead panel and the center pedestal.
C. On the center pedestal.
A. To change the pressure voltage into a frequency signal.
B. To transmit the tire pressure signal from the wheel to the axle.
C. To perform the permanent test of the system.
A. A.The aircraft is on the ground (nose landing gear and main landing gear compressed)
B. B.The aircraft is on the ground (nose landing gear compressed)
C. C.Both engines shut down
