【单选题】
RAT的放出是如何实现的？___
A. 通过两个电磁阀同时通电
B. 通过两个电磁阀
C. 只需通过两个电磁阀中的一个
D.
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答案
C
解析
暂无解析
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当GEN1LINE按钮按出后，会产生什么结果？___
A. 闭合GLC1并且燃油泵由ACNORMALBUS供电
B. 断开GLC1并且燃油泵由GEN1供电
C. 闭合BTC并且燃油泵由ACNORMALBUS供电
D.
【单选题】
当GEN1、GEN2接入电网后，什么情况下GEN1FAULT灯燃亮？___
A. 当GEN1LINE按钮按出后
B. 当GEN1的任一参数不正确时
C. 当GEN1的任一参数不正确并且GEN1按钮按出后
D.
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在飞机电网正常供电时，按钮ACESSFEED按钮后会发生什么情况？___
A. ACESSBUS由应急发电机供电
B. ACESSBUS由ACBUS1供电
C. ACESSBUS由ACBUS2供电
D.
【单选题】
当外部电源接入飞机电网时，外部电源插座附近的指示灯如何指示？___
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D.
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当维护回流条开关接通后，若TR2失效后，下列说法正确的是：___
A. 交直流的GROUND/FLIGHT(GND/FLT)汇流条均没有电
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增强型电源系统是如何同MCDU相连？___
A. 直接通过每一个GCU
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D.
【单选题】
当电源控制面板上GEN1按钮在关位时会出现什么情况？___
A. 1号和2号交流汇流条没有电并且应急发电机自动连接
B. 1号交流汇流条因1号发电机不起作用而由2号发电机供电
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当电源控制面板上GEN1和GEN2开关在“关”(OFF)位时：___
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如何对变压整流器进行复位?___
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何时过度放电保护功能断开电瓶接触器?___
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在空中应急电源构型下,APU启动程序何时被禁止?___
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【单选题】
何时电源控制面板上的GALY&CAB按钮上的故障灯亮?___
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B. 当客舱用电设备有故障时
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D. 当厨房用电设备负载过大而被卸载时
【单选题】
何时电源控制面板上的IDG按钮上的故障灯亮?___
A. 当滑油温度过高或滑油压力过低时
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【单选题】
何时TR2最小电流保护功能被禁止?___
A. 在地面飞机电网由APU发电机供电时
B. 在地面当外接电源只给勤务汇流条供电时
C. 在地面当外接电源给勤务汇流条供电时
D. 不确定
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