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单选题
748、The trailing edge flaps up limit switch sends flap position data to SMYD1.The SMYD1 uses this duringyaw damping to limit rudder movement when flaps are up 后缘襟翼上限位开关将襟翼位置数据发送到SMYD1。当襟翼升起时，SMYD1 在偏航阻尼过程中使用这一点来限制方向舵运动
A
The SMYD1 will limit rudder movement when flaps are up if trailing edge flaps receive data ；from up limitswitch of SMYD1 during yaw damping
B
The SMYD1 will limit rudder movement after receiving date from up limit switch of trailing edge flapsduring yaw damping when flaps are up.
C
The SMYD1 will limit yaw camping to reduce rudder movement when flaps are up lf trailing edge flapsreceive data from up limit switch of SMYD1.
答案解析
正确答案：B
相关知识点：
襟翼数据传SMYD1，限舵运动
