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飞机试题CRJ900题库练习
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单选题

APU 系统信息显示在EICAS的主页和状态页,'APU DOOR OPEN'警戒信息意味着:The APU system messages are shown on the EICAS primary and status pages. The 'APU DOOR OPEN' caution message means:

A
APU 在 25,000 英尺高度以上提供引气。APU supplying bleed air above 25,000 ft.
B
APU 燃油泵失效。APU fuel pump failed.
C
APU ECU 不工作,并且 APU 不能起动。APU ECU is inoperative and APU unable to start.
D
APU 停车后,APU 进气门不能关闭。APU door failed to close after APU shutdown.

答案解析

正确答案:D
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相关题目

单选题

在非精密进近过程中,如果在TOD之前保持的高度等于或高于复飞高度,应设置比当前高度高100英尺的高度,再使用V/S方式下降,飞机高度穿越复飞高度后,再设置复飞高度。During non-precision approach, if the altitude maintained before the descent is equal to or higher than the missed-approach altitude, set an altitude 100 feet higher than the current altitude, then descend by using V/S mode; and then set the missed-approach altitude after the airplane has crossed the go-around altitude.

单选题

在飞机到达DDA时,失去目视参考,应继续平飞至复飞点,再开始复飞。When arriving DDA, and losing visual reference, pilots should continue level flight to MAP, then initiate the go-around.

单选题

非精密进近当满足以下条件时,才可以预位导航方式(NDB进近只能使用航向方式):For non-precision approach, the navigation mode can only be armed when the following conditions are met (NDB approach can only use heading mode):

单选题

使用CDFA技术做非精密进近时,在TOD 前( ) 海里,选择V/S 模式,设置所需下降率下降到DDA。When using Continuous Descent Final Approach (CDFA) technique to complete the non-precision approach, ( )NM prior to the TOD, select V/S mode, set the required descent rate down to DDA.

单选题

双发,精密进近时,在达到( ) 英尺AGL 时,必须脱开自动驾驶(AP)。During both engine precision approach, before arriving ( ) ft AGL, the auto-pilot(AP)must be disconnected.

单选题

精密进近时,机场标高以上( ) 英尺或距接地点( )海里(以先到者为准),应开始建立着陆形态。For precision approach, ( ) ft above airport elevation or( ) nautical miles away from touch-ground point (whichever comes first),the Landing configuration should be established.

单选题

进近时,襟翼1到位后,PF应设置速度游标为( )KIAS。During approach, after Flap 1 in position, the PF should set the speed bug to ( )KIAS.

单选题

在不低于机场标高( )英尺必须建立稳定进近。Establish a stable approach at a minimum of( ) feet above the landing airport elevation.

单选题

在不低于机场标高( )英尺必须建立着陆形态。 Landing configuration is completed at a minimum of ( ) feet above the landing airport elevation.

单选题

NDB进近,在不低于着陆机场标高以上( )英尺完成着陆型态,在不低于着陆机场标高以上( )英尺建立稳定进近。For NDB approach, complete the Landing configuration at a minimum of ( ) feet above the landing airport elevation; Establish a stable approach at a minimum of ( )feet above the landing airport elevation.

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