A、MAN START pushbutton ON light goes off.
B、The ECU provides to ECAM a message telling to close the start valve.
C、Start valve is automatically closed.
答案：C
A、MAN START pushbutton ON light goes off.
B、The ECU provides to ECAM a message telling to close the start valve.
C、Start valve is automatically closed.
答案：C
A. No.
B. Yes.
A. IR data, pure GPS data and hybrid GPIR data.
B. VOR/DME data.
C. Only GPS data.
A. To measure N2 vibrations.
B. It is in standby.
C. It is in standby and also used during engine balancing operation.
A. The lavatory smoke detection is inoperative.
B. The cargo smoke detection is inoperative.
C. Both A and B with Single Chime + MASTER CAUTION + ECAM Message
A. In the Passenger Service Unit.
B. In the seat arm rest.
C. In the overheat stowage compartment.
A. In a container at the bottom of the door.
B. In the overhead stowage compartment over the door.
C. In the cargo compartment.
A. All spoilers.
B. Spoilers 1 to 3.
C. Spoilers 1 to 4.
A. Fan air.
B. HP compressor 5th stage air.
C. HP compressor 4th and 9th stage air.
A. Wing tank outer cell ,
B. Center tank ,
C. Wing tank inner cell .
A. A fixed high pressure cylinder.
B. A high pressure portable cylinder.
C. A fixed cylinder with masks and a breathing hood system.
