A、To ensure self centering of the nose gear.
B、To adjust the nose wheel steering speed.
C、To adjust the rate of depressurization in the hydraulic block.
答案：A
A、To ensure self centering of the nose gear.
B、To adjust the nose wheel steering speed.
C、To adjust the rate of depressurization in the hydraulic block.
答案：A
A. The MCDUs and rudder trim control panel
B. The FCU and rudder trim control panel
C. The FCU and MCDUs
A. Rudder trim actuator.
B. Rudder trim and yaw damper actuators.
C. Yaw damper actuators.
A. A.Only DC bus 1, DC bus 2
B. B.Only batteries
C. C.DC bus 1, DC bus 2 or batteries
A. The communication systems are inoperative.
B. VHF2 and VHF3 frequencies cannot be controlled.
C. All communication frequencies can be controlled.
A. Critical parameter feedback signnals
B. Acknowledgment signals and DU failure information
C. A and B
A. On the ECAM upper display.
B. On the ECAM lower display.
C. On both ECAM displays.
A. Yes, by making any new selection with the control lever.
B. Yes, by making a reverse selection with the control lever.
C. No, reset is possible on ground only.
A. The A/THR is active with alphafloor protection active and the alphafloor is detected in the FACs.
B. The A/THR is active with the alphafloor protection active but with the alphafloor detection no longer present in the FACs.
C. The A/THR is engaged but not active during the Take-off phase.
A. ECAM-FADEC
B. ECAM-CFDS
C. CFDS-ACARS
A. BMC2 ensures the complete leak detection.
B. BMC2 ensures its wing leak detection.
C. The leak detection is completely lost.
