What can the hand pump be used for ?

A. Critical parameter feedback signnals

B. Acknowledgment signals and DU failure information

C. A and B

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".

A. To the locking shaft.

B. To the safety shaft.

C. To the spring unit.

A. CAS from ADR.

B. CAS from ADR mixed with inertial speed.

C. CAS from ADR, inertial speed if ADR failure.

A. On the ECAM/WARNING DISPLAY.

B. On the ENGINE page.

C. On the ENGINE page and the CRUISE page.

A. The system continues to operate automatically

B. The outflow valve can be menully controlled to adjust the cabin altitude

C. The safety valves open

A. Yes.

B. No.

A. Yes, because altitude data is automatically received from ADIRU 3.

B. Yes, because altitude data will be recovered after manual switching of the AIR DATA selection to ADIRU 3.

C. No, ATC 2 will be definitely lost.

A. To centralize all the audio signals and the frequencies of the communication systems.

B. To act as an interface between the users and the various radio communication and radio navigation systems.

C. To receive audio signals only.

A. Upper area.

B. Left memo area.

C. Right memo area.