Which computers process the yaw damper order, if the autopilot is not engaged?

A. A DAR is installed.

B. The DMU is equipped with a PCMCIA interface.

C. Both.

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. Automatically when the selector valve is de-energized.

B. Automatically through the automatic selector.

C. As soon as the brake pedals are pressed in.只要踩下刹车踏板就可以了

A. When the circuit operates in open circuit configuration

B. In closed circuit configuration when the skin temperature is below 11＇C(51.8＇F)(skin temp.increasing).

C. In close circuit configuration when the skin temperature is above 11＇C(51.8＇F)(skin temp.increasing).

A. One outflow valve and one safety valve

B. One outflow valve and two safety valves

C. Two outflow valves and two safety valves

A. The Fuel Return Valve colses,

B. The Fuel Return Valve opens,

C. The center tank pumps start.

A. When "DOWN" is selected.

B. When "UP" is selected.

C. When the first engine starts.

A. AC ESS BUS, DC ESS BUS and AC STATIC INVERTER BUS are supplied.

B. DC ESS BUS,AC STATIC INVERTER BUS and DC BAT BUS are supplied.

C. AC ESS BUS, AC STATIC INVERTER BUS and DC BAT BUS are supplied.

A. Fan air.

B. HP compressor 5th stage air.

C. HP compressor 4th and 9th stage air.

A. CALL light flashes amber on the VHF 2 key.

B. The three green bars on the VHF 2 key come on.

C. CALL light comes on white on the VHF 2 key.