【单选题】
发动机工作时，如发动机防冰valve内电磁阀失去供电，则valve___
A. A.关闭
B. B.打开
C. C.保持在断电前状态
D. D.以上说法皆错
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答案
B
解析
暂无解析
相关试题
【单选题】
飞机通电后,当发动机EIU(发动机接口组件)供电电路跳开关拔出时,则___
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一旦发动机防冰valve的供气压力不足时,会发生什么?___
A. A.因valve是弹簧加载处于关闭位的,所以valve将关闭
B. B.因valve是弹簧加载处于打开位的,所以valve将打开
C. C.保持在原来的位置
D.
【单选题】
一旦发动机防冰valve失去供电,会发生什么?___
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【单选题】
风挡加温计算机为风挡提供的加温：___
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【单选题】
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【单选题】
如何检查发动机防冰已选择：___
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【单选题】
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【单选题】
机翼防冰显示在ECAM上的哪个位置？___
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