With A/C on the ground when is the ECU automatically depowered ?

A. The vacuum generator stays operating.

B. The vacuum generator stops after 15 seconds

C. The vacuum generator stops on ground.

A. When the APU is shut down.

B. When the fault is detected.

C. Both.

A. Water holding tank.

B. Waste water tank.

C. Potable water tank.

A. To damp door opening and closing.

B. To assist in opening and closing the door.

C. To assist in opening/closing and to pressurize the cylinder incase of an emergency opening.

A. No.

B. Yes.

A. At first engine start + 3 minutes.

B. At touch down.

C. After touch down when the aircraft speed has been below 80 knots for 30 seconds.

A. CAS from ADR.

B. CAS from ADR mixed with inertial speed.

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

A. Flight plan data, A/C present position and wind characteristics.

B. Flight plan data, A/C present position and autotuned radio navaids.

C. Flight plan data, Decision Height and crosstrack deviation.

A. When the EMER EXIT LT selector is in the ON position.

B. When the EMER LIGHT pushbutton on the FAP is pressed and the 28 VDC ESS BUS is lost.

C. When the main lighting system has failed.

A. Its consequences on other systems.

B. Its absence of consequences on other systems.

C. Associated attention getters not activated.