What is the normal retraction sequence ?正常收的顺序

A. SYSTEM display.

B. ENGINE/WARNING display.

C. STATUS display.

A. When the aircraft speed is above 200kts.

B. When the aircraft is stopped on the ramp.

C. When the aircraft altitude is above 2000feet.

A. All modes are inhibited.

B. Mode 4 is inhibited.

C. Mode 5 is inhibited.

A. In flight or on ground.

B. Only on ground, except for the FCU safety text which can be performed in flight or on ground.

C. Only on ground, except for FMGC safety text which can be performed only in flight.

A. The Fuel Return Valve colses,

B. The Fuel Return Valve opens,

C. The center tank pumps start.

A. On the overhead panel.

B. On the overhead panel and the center pedestal.

C. On the center pedestal.

A. The air intake flap actuator cannot be overidden.

B. The air intake flap actuator can be hydraulically overidden.

C. The air intake flap actuator can be overidden by a Manual Override Device.

A. The girt bar stay attached to the cabin floor.

B. The girt bar slides towards the telescopic fork.

C. The telescopic fork slides towards the girt bar fitting.

A. The AFT galley has been shed.

B. ALL the galleys have been shed.

C. An overload on any generator (APU or IDG).

A. Switch over to the other channel.

B. Control goes to a fail-safe position.

C. The channel in control supplies the winding of the other channel.