A、When aircraft on ground, ELEC PUMP pb in AUTO position and OVRD (override) pushbutton is set to ON.
B、When G & Y system are detected in low pressure configuration.
C、As soon as one engine is running and OVRD pushbutton is set to "ON".
答案：A
A、When aircraft on ground, ELEC PUMP pb in AUTO position and OVRD (override) pushbutton is set to ON.
B、When G & Y system are detected in low pressure configuration.
C、As soon as one engine is running and OVRD pushbutton is set to "ON".
答案：A
A. By the HP rotor.
B. By the LP rotor.
C. By the HP rotor via the transfer gearbox.
A. TLA position + Aircraft on ground.
B. TLA position + Aircraft on ground
+ Reverse indication green.
C. TLA position + Aircraft on ground
+ N2 (engine running).
A. The pilot interface with the Flight Management function of the FMGC.
B. The aircraft interface between the Flight Management and Flight Guidance funtions of the FMGC.
C. An independent means of controlling the aircraft in marual flight.
A. Blue and Green.
B. Yellow and Blue.
C. Green and Yellow.
A. AMU
B. SDAC
C. FWC
A. Both LP and HP fuel shut-off valves are closed.
B. Only the HP fuel shut-off valve is closed.
C. Only the LP valve is closed.
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. The hydromechanical unit.
B. The hydraulic pump of each engine.
C. The hydraulic power supply of the aircraft.
A. To optimize the zone temperature by adding cold air
B. To optimize the zone temperature by adding hot air
C. To regulate the hot air pressure
A. At any time from the front face of the GCU.
B. At any time from the corresponding GEN pushbutton.
C. Two reset actions maximum from the corresponding GEN button.
