The pressure valve is used to discharge the collector holding tanks :

A. A.The flap will go back to "0" automatically and the configuration of the flap will change to "1"

B. B.The flat will extend automatically due to the high speed

C. C.The alpha lock will engage due to the high speed

A. GEN 1 supplies AC BUS 1 and EXT PWR supplies AC BUS 2.

B. APU GEN supplies AC BUS 1 and EXT PWR supplies AC BUS 2.

C. EXT PWR supplies AC BUS 1 and GEN 2 supplies AC BUS 2.

A. Form APU fire panel.

B. Automatically.

C. Form external power panel.

A. Permanently by the AEVC.

B. By a dedicated TEST pushbutton.

C. By a manual test from the CFDS.

A. To ease the draining operation.

B. To warm up the water.

C. To allow water distribution.

A. The speed manually inserted by the crew into the FCU .The light is off.

B. The speed manually inserted by the crew into the MCDU.The light is on.

C. Dashes and the light is on =Managed speed such as V2 or memorized VAPP are automatically used by the FMGC.

A. By means of solenoid and a stepper motor

B. By means of a torque motor and a solenoid

C. By means of an electrical motor

A. In flight, not on ground.

B. On ground,not in flight.

C. In icing conditions only.

A. The SFCCs which pass the information to the LGCIUs.

B. The LGCIUs which pass the information to the SFCCs.

C. The LGCIUs only.

A. The Electronic Control Box.

B. The Fuel Control Unit.

C. The IGV Control Unit.