Which computer gennerates the audio signals ?

A. The Power Transfer Unit.

B. An engine driven pump.

C. An electric pump.

A. All four disconnect sensors.

B. One sensor on each wing.

C. Two sensors on one wing.

A. Both APs can be engaged whatever the flight phase.

B. During the approach phase ,it is recommended to engage the second AP.

C. Both APs can never be engaged at the same time (last in, last engaged).

A. When N2 is above 12%.

B. When an engine is started.

C. Only if the Aircraft Electrical Power fails.

A. In the cutouts of the ceiling panels.

B. In the fixed partition walls.

C. In the cutouts of the ceiling panels and lateral right sidewall linings.

A. Speeds up the alignment process of the three Inertial Reference Systems.

B. Initializes the alignment process of the three Inertial Reference Systems.

C. Completes the alignment process of the three Intertial Reference Systems using the coordinates of the origin airport.

A. The Ground Power Control Unit has tripped the external ground cart.

B. The external ground cart is connected to the aircraft network.

C. The external ground cart can be connected to the aircraft network.

A. On ground during take-off.

B. On ground during landing.

C. On ground during take-off and landing.

A. The directors directly.

B. The type A DEUs

C. The type B DEUs

A. Door open, gear up, door close, cancel gear up signal.

B. Door open, gear up, door close, maintain gear up signal.

C. Door open, gear up, door close, cancel door close signal.