飞行高度层应当根据飞行任务的性质、航空器的性能、飞行区域以及航线的地形、天气和飞行情况等配备。

高度询问是应答机处于（）时的询问回应。altitude request is an interrogation response provided by the transponders in:

判断正误True or False: EICAS上显示的＇WINDSHEAR FAIL＇白色信息指示风切变探测系统出现故障。The ＇WINDSHEAR FAIL＇ white message displayed on EICAS indicates a failure in the windshear detection system.

PFD和MFD何时会显示垂直偏差下滑道刻度？When will the vertical deviation glideslope scale be displayed on the PFD and MFD?

哪个控制面板是用于在PFD和MFD上选择显示ADF的？ Which control panel is used to select the ADF for display on the PFD and MFD?

下列哪种警告拥有最高级别优先权？which of the following warnings has the highest priority?

判断正误True or False: 两部DME天线位于机翼前缘前方的机身底部。Two DME antennas are located on the bottom of the fuselage just forward of the wing leading edge.

CRJ900有几个ADF接收器？How many ADF receivers does the CRJ900 have?

判断正误True or False: TCAS可以跟踪和监控多达 150 个方式 S 目标并同时显示多达 30 架飞机。The TCAS can track and monitor up 150 Mode ＇S＇ targets and can display up to 30 airplanes simultaneously.

EGPWS视觉警告显示在：The EGPWS visual warnings are displayed on the:

判断正误True or False: 在顶风和上升气流情况下触发风切变警戒。在PFD上显示琥珀色的WINDSHEAR（风切变）信息。Windshear cautions are triggered for headwind and updraft conditions. An amber WINDSHEAR message is displayed on the PFDs.