What is the function of the trim air valve?

A. Vc parameters from the ADIRS.

B. The slats extended signal from the SFCC.

C. Vc parameters and slats position.

A. SMOKE light comes on + Continuous Repetitve Chime + MASTER WARNING + ECAM Message.

B. The CIDS duplicates the cargo smoke waring to the cabin.

C. Lights come on.

A. The MCDU

B. The guidance part of the FMGCs.

C. The management part of the FMGCs.

A. Lower sidewall panels only.

B. ALL the panels.

C. Upper sidewall panels only.

A. On the TAKE OFF page.

B. Only by re-aligning the Inertial Reference Systems to the new runway coordinates.

C. By making a lateral revision from the currently displayed runway on the flight plan page.

A. By setting the leak measurement valve to OFF and operating the electric pump

B. By pressurizing the yellow system by using the PTU.

C. By setting the leak measurement valve to OFF, and manually open the LH wing spool valve.

A. The inner cell .

B. The center tank .

C. The outer cell .

A. On the right side fan cowl door.

B. On the left side fan cowl door.

C. On the left side thrust reverser "C" duct door.

A. The optimum manoeuvering speed.

B. The maximum flap extended spaad at next flap/slat position.

C. The maximum selectable speed for a give configuration.

A. Critical parameter feedback signnals

B. Acknowledgment signals and DU failure information

C. A and B