When does the surge control valve fully close ?

A. RMP 1.

B. RMP 1 and RMP 2.

C. RMP 1,RMP 2 and RMP 3.

A. To be connected in parallel.

B. To be supplied by any generator or external power.

C. To be supplied by APU GEN or EXT PWR only.

A. Memo messages.

B. Opearational status messages.

C. Warning message

A. The thrust lever position.

B. The upper detent point position.

C. The lower detent point position.

A. The cut-out and vent valves operate .

B. The safety and cut-out valves operate .

C. The safety and vent valves operate .

A. As soon as the APU operates under air load.

B. As soon as ignition begins.

C. As soon as MASTER SW pushbutton is set to "NO".

A. When N2 is above 12%.

B. When an engine is started.

C. Only if the Aircraft Electrical Power fails.

A. Is automatic.

B. Must be performed by the crew for the climb phase only.

C. Must be performed by the crew both for the clim and the descent phases.

A. The N1 limit.

B. The N1 command.

C. The N1 target.

A. The ram air inlet flaps of the air conditioning packs open

B. The ram air outlet flaps of the air conditioning packs open

C. The emergency ram air inlet flap opens