A、One DC motor.
B、Two DC motors.
C、Two motors, one DC (for a battery start), and one AC.
答案：B
A、One DC motor.
B、Two DC motors.
C、Two motors, one DC (for a battery start), and one AC.
答案：B
A. At aircraft power up.
B. As soon as the engine is shut down.
C. 5 mn after engine shut down.
A. Each FMGC drives its own FD symbols, FMGC1 supplies both FMAs and controls the flight controls and engines.
B. FMGC1 drives FD symbols on both PFDs,supplies both FMAs and controls the flight controls and engines.
C. FMGC1 drives FD sybols on the Captain PFD, supplies FMA on Captain PFD and controls the flight controls. FMGC2 controls the engines.
A. The hydromechanical unit.
B. The hydraulic pump of each engine.
C. The hydraulic power supply of the aircraft.
A. Three.
B. Two.
C. One.
A. The compressor overheat sensor
B. The compressor temperature sensor
C. A or B
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. 4 inputs.
B. 2 input.
C. It depends on the selected Weather Radar Transceiver.
A. CALL light flashes amber on the VHF 2 key.
B. The three green bars on the VHF 2 key come on.
C. CALL light comes on white on the VHF 2 key.
A. Greater than 1 minute
B. Greater than 1 minute for the FCU and only 15 seconds for the other computers.
C. Greater than 7 minutes for the FCU and only 15 seconds for the other computers.
A. MAX mode.
B. MED mode.
C. LO mode.
