【单选题】
239.(A320)火警关断valve何时关闭：___
A. A.主电门置OFF位时
B. B.火警按钮按出时
C. C.如果探测到火警，自动关闭
D. D.任何时候都不能关闭
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相关试题
【单选题】
240.(A320)驾驶舱没有接通电源时能否操作货舱门：___
A. A.能，只要接通勤务电源
B. B.不能
C. C.如电瓶有电，可由热汇流条供电
D. D.可以用摇把人工转动开关
【单选题】
241.(A320)减载功能储压器为哪些部件供压？___
A. A.所有液压部件
B. B.减载功能舵面
C. C.缝翼/襟翼
D. D.升降舵
【单选题】
242.(A320)壳体回油滤的作用___
A. A.壳体回油到油箱前除去油液中的杂质
B. B.检查液压泵的状况
C. C.A和B
D. D.以上说法都不对
【单选题】
243.(A320)可否在空中收回冲压涡轮?___
【单选题】
244.(A320)蓝系统电动泵什么时候工作？___
A. A.只需一台大发工作
B. B.只需蓝系统超控电门ON位。
C. C.蓝系统电动泵AUTO位，APU供电且前起减震支柱未压缩。
D. D.蓝系统超控电门ON位且一台大发工作。
【单选题】
245.(A320)蓝系统供压给：___
A. A.襟翼
B. B.缝翼
C. C.襟翼和缝翼
D. D.以上都不对
【单选题】
246.(A320)绿系统操纵：___
A. A.扰流板3
B. B.扰流板2和4
C. C.扰流板1和5
D. D.扰流板2和3
【单选题】
247.(A320)绿系统操纵：___
A. A.反推1
B. B.反推2
C. C.上述两者
D.
【单选题】
248.(A320)哪些液压系统由发动机驱动泵供压？___
A. A.蓝系统和绿系统
B. B.蓝系统和黄系统
C. C.蓝系统，绿系统和黄系统
D. D.绿系统和黄系统
【单选题】
249.(A320)能否在绿系统和黄系统之间交换液压油：___
A. A.不能
B. B.能，通过动力转换组件
C. C.能，通过反推系统
D. D.能，通过刹车系统
【单选题】
250.(A320)如果蓝电动泵故障，当冲压空气涡轮人工接通按钮按下时：___
A. A.蓝液压系统由冲压空气涡轮增压
B. B.应急发电机供电
C. C.蓝液压系统增压且应急发电机工作
D. D.动力转换组件(PTU)向蓝系统供压
【单选题】
251.(A320)如果失去黄系统，缝翼操纵：___
A. A.正常
B. B.变慢
C. C.失去
D.
【单选题】
253.(A320)如果失去绿系统，襟翼操作：___
A. A.变慢
B. B.正常
C. C.失去
D.
【单选题】
548.(A320)在什么情况下，冲压空气涡轮自动放出：___
A. A.失去交流汇流条1和2且速度大于100节
B. B.蓝电动泵故障
C. C.只能人工放出
D. D.蓝泵供压低于1750PSI
【单选题】
734.(A320)黄系统供压给：___
A. A.左和右升降舵
B. B.仅仅左升降舵
C. C.仅仅右升降舵
D. D.以上都不对
【单选题】
890.(A320)地面蓝电动泵电门置AUTO位，蓝电动泵何时工作?___
A. A.一个电瓶置于AUTO时
B. B.地面电源接通时
C. C.一台发动机工作或蓝泵超控按钮按下时
D. D.此时已在工作
【单选题】
965.(A320)系统输出低压设定是___
A. A.1350
B. B.1400
C. C.1450
D. D.1500
【单选题】
966.(A320)以下那种故障会点亮红色主警告灯?___
A. A.绿系统EDP输出低压
B. B.黄系统油箱过热
C. C.RAT故障
D. D.绿和黄系统低压
【单选题】
967.(A320)LAF储压器提供压力至___?___
A. A.所有操纵面
B. B.LAF操纵面
C. C.襟/缝翼
D. D.副翼
【单选题】
968.(A320)假如飞机前顶点被顶起,此时飞机由APU提供电源,蓝系统电动泵电门在AUTO位,此时,泵是否会自动工作?___
【单选题】
储压器预充压力是：___
A. A．3000PSI
B. B．1885PSI
C. C．低于3000PSI的任意值
D. D．没有必要预充
【单选题】
液压油箱增压主要由哪里供气？___
A. A．左发
B. B．右发
C. C．APU
D. D．气源总管
【单选题】
液压系统PTU(动力传输组件)___
A. 可以在篮系统和绿系统之间互相传输
B. 可以在篮系统和黄系统之间互相传输
C. 可以在三个系统之间互相传输
D. 可以在篮系统和绿系统之间互相传输
【单选题】
RAT放出后给哪个系统增压？___
A. 黄系统
B. 篮系统
C. 绿系统
D. 黄和绿系统
【单选题】
在一发动机启动时，PTU___
A. 自动工作
B. 被抑制
C. 被测试
D. 以上都错
【单选题】
放出的冲压涡轮(RAT)什么时候可以被收起?___
A. 只能在地面时
B. 只能在空中时
C. 在地面和空中时都可以
D. 以上都不对
【单选题】
在空中RAT自动放出后___
A. 篮系统增压
B. 黄系统增压
C. 应急发电机工作
D. 以上A、C是正确的
【单选题】
能不能在黄系统和绿系统之间互相串油?___
A. 能，通过PTU
B. 能，通过刹车系统
C. 不能，因为液压系统时相互独立的系统
D. 以上都不正确
【单选题】
在地面篮系统的控制电门放置于自动位时___
A. 一通地面电源，篮系统增压
B. 篮系统操控电门设置到操控位时，篮系统增压
C. 一台发动机工作时，篮系统增压
D. 以上BC是正确的
【单选题】
RAT何时自动放出___
A. 汇流条1和2掉电时
B. 单发失效时
C. 只能人工放出
D. 以上AB是正确的
【单选题】
电控操作货舱门时___
A. 绿系统自动工作
B. 黄系统自动
C. 篮系统自动工作
D. 和液压系统无关
【单选题】
PTU设在自动为时，满足什么条件后自动工作？___
A. 篮系统失效时
B. 黄系统和篮系统之间压差大于500PSI时
C. 黄系统和绿系统之间压差大于500PSI时
D. 只要黄系统和绿系统之间有压差时
【单选题】
正常使用中，篮系统由什么来增压___
A. 左发动机驱动泵
B. 右发动机驱动泵
C. 电动泵
D. 冲压涡轮
【单选题】
一个液压系统低压时___
A. 主警告灯亮，连续铃声响
B. 主注意灯亮，连续铃声响
C. 主注意灯亮，响铃一声
D. 无警告
【单选题】
黄系统失效时：___
A. 正常刹车系统失效
B. 备用刹车系统失效
C. 停留刹车系统失效
D. 对刹车系统没影响
【单选题】
绿系统失效时：___
A. 正常刹车系统失效
B. 备用刹车系统失效
C. 停留刹车系统失效
D. 对刹车系统没影响
【单选题】
篮系统优先valve的作用是什么？___
A. 在系统低压时优先供压给缝翼和应急发电机系统
B. 在系统低压时切断供给缝翼和应急发电机系统的压力
C. 在系统压力正常时优先供压给缝翼和应急发电机系统
D. 在系统压力正常时切断供给缝翼和应急发电机系统的压力
【单选题】
手摇泵给哪个系统增压？___
A. 篮系统
B. 绿系统
C. 黄系统
D. 黄和绿系统
【单选题】
液压系统总共有几个优先valve___
【单选题】
篮系统失效时___
A. 襟翼系统操作速度减半
B. 襟翼系统操作速度不变
C. 襟翼系统操作失效
D. 以上都不正确
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______you choose， make sure that it is a good one. ___
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Entering the room， I found my father __ at the desk and ___ something .___
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Cake __________ of flour, sugar, egg and some other ingredients. ___
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Mr. Peter wanted Steve to take half the money, but Steve did not __________ it. ___
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I'd like to take my picture ________stands a high tower. ___
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__________ the English examination I would have gone to the concert last Saturday. ___
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Cars moved very slowly in the 1920s, but they ______move more quickly than in 1910.___
A. were to can
B. did
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The little girl needs __________ after her shock. ___
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B. be comforted
C. comforting
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【单选题】
The __________ horse ran away from the fire.___
A. having frightened
B. frightening
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【单选题】
He is __________ of an actor. ___
A. anybody
B. anything
C. somebody
D. something
【单选题】
You can take ______ seat you like. ___
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He changed his name， _____ that nobody would find out what he had done before. ___
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----- _______is your English teacher？ ----- The one in red. ___
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Can you give me a light for my cigarette? I have ____my matches.___
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Then the speaker __________ the various factors leading to the present economic crisis.___
A. went for
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I know Jonathan quite well and never doubt_____ he can do a good job of it___.
A. whether
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I'm afraid it ______ tomorrow, but who knows?___
A. may have rained
B. might rain
C. would rain
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【单选题】
He has spent ____money on his new house.___
A. a large number of
B. the number of
C. lots of
D. numbers of
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This is the hotel __________ I like to stay.___
A. in which
B. at which
C. to which
D. at that
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Would you mind keeping a（n）__________on the house for us while we are away？___
A. eye
B. /look
C. hand
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He suggested the sports meet be _______because of the bad weather. ___
A. put away
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C. put down
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If the weather is __________ suitable, we will play the football match on Tuesday. ___
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C. by no means
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【单选题】
_____________is one of the five working languages at U.N. , which _______ are very proud of.___
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【单选题】
The war lasted so long that people were tired of it. Everyday there was large crowds of demonstrators _____against the war.___
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B. prescribing
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Tom is so talkative. I’m sure you'll soon get tired ________ him.___
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He ________ driving me home, even though I told him I lived nearby.___
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We came finally ______ the conclusion that she has been telling lies all the time.___
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【单选题】
I am not used to speaking ________ public.___
