【单选题】
(B737ng)以下什么条件满足时,可以使得PRSOV关断?___
A. 将发动机引气电门放到OFF位
B. 将发动机灭火电门放在预位位时
C. 起动发动机时
D. 以上都可以
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答案
D
解析
暂无解析
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(B737ng)引起发动机引气“BLEED TRIP OFF”灯亮的条件是:___
A. 气源系统过压,过压电门感受压力大于220psi
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C. 气源系统压力大于170psi或者超温电门感受温度要大于490F
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(B737ng)引气跳开后,如何使得引气恢复正常?___
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【单选题】
(B737ng)预冷器控制活门由什么部件控制?___
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(B737ng)预冷器控制活门在不工作(发动机停车)的情况下是什么状态:___
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(B737ng)在发动机在起动过程中,PRSOV如何工作:___
A. 由关闭位朝打开位移动
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(B737ng)在空中,发动机引气电门在“ON”位、空调组件电门在“AUTO”位、隔离活门在“AUTO”位,如果左发引气活门因过热关闭,则隔离活门处于___
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(B737ng)在下列哪种情况下,P5面板上的“双引气”灯亮,是允许的___
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【单选题】
(B737ng)组件活门(流量控制活门)调节控制 ___
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(B737ng)对氧气系统的描述正确的是: ___
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(B737ng)关于737NG的遥控充氧面板说法正确的是:___
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【单选题】
(B737ng)旅客氧气是在什么时候作动产生的:___
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【单选题】
(B737ng)737NG的遥控充氧面板在哪___
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(B737ng)关于机组氧气面罩的说法正确的是___
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(B737ng)旅客氧气的发生是在___
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(B737ng)旅客氧气发生:___
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(B737ng)在哪里可以观察机组氧气瓶压力:___
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(B737ng)对氧气系统的描述正确的是: ___
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(B737ng)关于737NG旅客氧气高度电门说法正确的是___
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(B737ng)关于737NG旅客氧气高度电门说法正确的是___
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(B737ng)起动旅客氧气系统后,如何使旅客氧气接通灯熄灭?___
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(B737ng)氧气系统的释压活门什么时候工作:___
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