A、When the ILS pushbutton is selected.
B、When G/S and LOC beams are received.
C、A and B
答案：A
A、When the ILS pushbutton is selected.
B、When G/S and LOC beams are received.
C、A and B
答案：A
A. Active.
B. Damping.
C. Re-centering.
A. The Vacuum System Controller
B. The vacuum generator
C. The associated Flush Control Unit BITE
A. Either FMGC or ELAC
B. Either FMGC or FAC
C. FMCG and FAC
A. Green system.
B. Blue system.
C. Yellow system.
A. The two FMGCs only.
B. The CFDIU,FDIU and the two FMGCs.
C. The lower ECAM display.
A. Electrically.
B. Pneumatically.
C. Hydraulically.
A. By means of two solenoids energized at the same time.
B. By means of two solenoids.
C. By means of one solenoid only.
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. On the left hand side of the fan case upper part.
B. On the right hand side of the fan case upper part.
C. In the pylon between the FWD and AFT mounts.
A. Three.
B. Two.
C. One.
