A、Yes, because altitude data is automatically received from ADIRU 3.
B、Yes, because altitude data will be recovered after manual switching of the AIR DATA selection to ADIRU 3.
C、No, ATC 2 will be definitely lost.
答案：B
A、Yes, because altitude data is automatically received from ADIRU 3.
B、Yes, because altitude data will be recovered after manual switching of the AIR DATA selection to ADIRU 3.
C、No, ATC 2 will be definitely lost.
答案：B
A. 4 inputs.
B. 2 input.
C. It depends on the selected Weather Radar Transceiver.
A. An unknow terrain is being overflown.
B. Terrain is between 1000ft and 2000ft above A/C altitude.
C. There is no close terrain.
A. In flight, not on ground.
B. On ground,not in flight.
C. In icing conditions only.
A. The vacuum generator stays operating.
B. The vacuum generator stops after 15 seconds
C. The vacuum generator stops on ground.
A. Feedback
B. Master DSDL
C. Message Data bus
A. Flap retract automatically to 0 and the new S/F configuration is 1.
B. Flap extend automatically because the speed is too high.
C. The alpha lock function is engaged because the CAS is too high.
A. To depressurize the fuel system at engine shut-down.
B. To provide better fuel filtering.
C. To maintain IDG oil, engine oil and fuel temperature within limits.
A. The AFT galley has been shed.
B. ALL the galleys have been shed.
C. An overload on any generator (APU or IDG).
A. On the indicator on the water service panel only.
B. On the FAP only.
C. On the indicator on the water service panel and on the FAP.
A. At the wing tip, outboard of the APPU.
B. Between track 11 and 12, in each wing.
C. Between track 7 and 8, in each wing.
