A、The whole electrical network is still operational.
B、AC BUS 1 is lost.
C、AC BUS 2 is lost.
答案：B
A、The whole electrical network is still operational.
B、AC BUS 1 is lost.
C、AC BUS 2 is lost.
答案：B
A. A red V/S flag comes on.
B. A degraded V/S data provided by ADR.
C. Nothing.
A. To sign any low pressure to the ECAM.
B. To control the pump operation.
C. To shut the APU LP valve in case of fire.
A. A DC signal which depends on the tire pressure.
B. A frequency signal which depends on the tire pressure.
C. A pneumatic signal equal to the tire pressure.
A. One
B. Two
C. Three.
A. When the gear and the related doors are not locked up.
B. When the gear is not locked up.
C. When the gear is not locked in the selected position.
A. In ROSE-VOR mode.
B. In ROSE-NAV mode.
C. In any mode.
A. Ailerons and spoilers 2,3,4,5 ?
B. Ailerons and spoilers 2,3,4?
C. Spoilers 2,3,4 only?
A. When is the locking shaft proximity switch target is NEAR and when the manual selector valve is operated.
B. When is the locking shaft proximity switch target is FAR and when the manual selector valve is operated.
C. When is the locking shaft proximity switch target is NEAR.
A. A.Escape slide will not deploy automatically
B. B.Escape slide will automatically disarm
C. C.Escape slide deploys
A. Individual reservoir depressurization.
B. Depressurization of related hydraulic circuit.
C. Hydraulic system depressurization.
