【单选题】
373.(A320)当BMC监控到左边area的引气管路有渗漏时，以下哪些valve会关断：1）左发PRV2）左大翼防冰valve3）APU引气隔离valve4）引气隔离valve（如果电门选择在AUTO位时）___
A. A.1）
B. B.1）3）
C. C.3）4）
D. D.全部都会关断
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答案
D
解析
暂无解析
相关试题
【单选题】
374.(A320)当大翼前缘的引气管路或者防冰管路爆裂了，导致大翼前缘area的压力升高，这时能快速释放掉该area压力的装置是：___
A. A.是装在大翼前缘的压力释放接近面板
B. B.是大翼前缘的通气口
C. C.是装在大翼前缘的通气valve
D. D.是大翼前缘的接近面板的安装接缝
【单选题】
375.(A320)当地面气源没有接到飞机上时，以下哪个valve是防止管路中的引气从地面气源接头漏到机外？___
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B. B.地面气源接头上的一个单向valve
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376.(A320)当吊舱温度达到450摄氏度时，是什么来控制FAV的关闭：___
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【单选题】
377.(A320)当发动机和APU工作，且APU引气valve选择在ON位时，正确的陈述为：___
A. A.发动机引气valve关，交输引气valve关，APU引气valve开
B. B.发动机引气valve开，交输引气valve开，APU引气valve关
C. C.发动机引气valve关，交输引气valve开，APU引气valve开
D. D.发动机引气valve开，交输引气valve关，APU引气valve开
【单选题】
378.(A320)当发动机引气有超压现象发生，导致了OPV关断，如何才能使得OPV再重新打开？___
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B. B.BMC感受到OPV上游压力下降到35psi时，BMC指令OPV打开
C. C.需要在地面才能复位
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【单选题】
383.(A320)当一个BMC失效后：___
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【单选题】
384.(A320)当引气隔离valve的选择电门在AUTO位时，什么情况下会使得引气隔离valve关闭___
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D. D.以上都可以
【单选题】
385.(A320)调节压力传感器（Pr）会将感应到的压力值送到BMC，该传感器所起的作用是：___
A. A.用于故障监控
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【单选题】
388.(A320)发动机引气5级和9级的选择是倚靠什么来完成的：___
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【单选题】
391.(A320)发动机引气控制电门的开关控制信号是送到什么部件来完成发动机引气的开关控制的？___
A. A.PRV
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【单选题】
395.(A320)飞机上有几个地面气源接头，且气源接头的位置在什么地方？___
A. A.2个，在机身下部靠近主轮舱
B. B.1个，在机身下部靠近空调舱
C. C.2个，分别在机身下部，靠近左右空调舱，左右各一个
D. D.1个，在左发吊架内
【单选题】
APU供气时,交输valve选择器放在自动位,当右大翼气源管道发生渗漏,则以下说法不对___
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