A、Rotary selector set in IGN START or CRANK positions.
B、MASTER LEVER set in NO position.
C、Both rotary selector set in IGN START or CRANK positions and the MASTER lever set in ON position.
答案：C
A、Rotary selector set in IGN START or CRANK positions.
B、MASTER LEVER set in NO position.
C、Both rotary selector set in IGN START or CRANK positions and the MASTER lever set in ON position.
答案：C
A. Rudder trim actuator.
B. Rudder trim and yaw damper actuators.
C. Yaw damper actuators.
A. As soon as the aircraft is energized.
B. As soon as the flush switch is pressed in ,and only if the altitude pressure switch is closed.
C. As soon as the altitude pressure switch closes.
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. ELACs and SECs
B. ELACs,SECs and FACs
C. FACs
A. The ND displays the terrain地形 image.
B. The terrain image is superposed叠加 with the radar image on the ND.
C. The radar image is present until a terrain caution or warning is detected.
A. To ease the draining operation.
B. To warm up the water.
C. To allow water distribution.
A. By system 1 to Capt PFD and F/O PFD
B. By system 2 to CAPT PFD and F/O PFD
C. By system 1 to CAPT PFD and by system 2 to F/O PFD
A. It alerts the crew that the MCDU has failed.
B. A system, linked to the MCDU, requeats the display.
C. It alerts the crew that the MCDU MENU page is not available.
A. As soon as the selector lever is moved to neutral.
B. As soon as the airspeed is greater than 260 ±5 kts.
C. As soon as the last door is closed.
A. CAS from ADR.
B. CAS from ADR mixed with inertial speed.
C. CAS from ADR, inertial speed if ADR failure.
