严重危害飞行安全的冰雹，通常与下列何种云相联系

什么条件下，地面减升系统会自动预位What conditions automatically arm the ground lift dumping system?

方向舵系统卡阻记忆项目的第一个动作是？What is the first action of memory items for rudder system jammed?

马赫配平会自动断开当：Mach trim will automatically disengaged when:

马赫配平被使用当：Mach trim is used when:

水平安定面配平系统的2个通道被断开是通过按压：The two channels of the horizontal stabilizer trim system are disengaged by pressing the:

失效的副翼颤振阻尼器通过以下哪种方式显示给飞行员：A failed aileron flutter damper is indicated to the pilot by:

选出受起飞形态警告系统监控的5个飞行操纵。Select five flight controls monitored by the takeoff configuration warning system

连续点火状态信息，自动驾驶脱开和抖杆器作动是什么的警告A CONT IGNITION status message, an autopilot disconnect and stick shaker activation are waring of a/an:

AP/SP DISC电门和以下哪个系统有关联？What system are the AP/SP DISC switch are controls associated with?

判断正误True or false: 副翼横滚辅助是多功能扰流板的一个功能。Aileron roll assistance is a function of the multifunction spoiler