A、Rudder trim actuator.
B、Rudder trim and yaw damper actuators.
C、Yaw damper actuators.
答案:B
A、Rudder trim actuator.
B、Rudder trim and yaw damper actuators.
C、Yaw damper actuators.
答案:B
A. On a tire and brake indicator.
B. On ECAM.
C. No indication.
A. To ensure self centering of the nose gear.确保前轮定中
B. To adjust the nose wheel steering speed.调节前轮转弯速度
C. To adjust the rate of depressurization in the hydraulic block.调整液压块的压降速率
A. A DC signal which depends on the tire pressure.
B. A frequency signal which depends on the tire pressure.
C. A pneumatic signal equal to the tire pressure.
A. The other stick remains deactivated after the take over pushbutton is released.
B. The other stick remains activated after the take over pushbutton is released.
C. Both stick are deactivated.
A. To interconnect the two chambers of the steering actuator.将舵机的两个室连接
B. To apply hydraulic pressure to the servovalve.
C. To bypass the servovalve in case of BSCU failure.在BSCU失效时,旁通伺服阀
A. To change the pressure voltage into a frequency signal.
B. To transmit the tire pressure signal from the wheel to the axle.将轮胎压力信号从轮子传递到轴
C. To perform the permanent test of the system.
A. To the ECB.
B. Directly to the GCU.
C. To the GCU through the ECB.
A. SDAC
B. FWC
C. DMC
A. Using ADMs which convert pressure into digital format.
B. Directly with total and static pressures .
C. Directly with digital format.
A. During normal and alternate braking.
B. Only during normal braking.
C. Only when the auto brake system has failed.