【单选题】
自动刹车预位的条件是：___
A. A绿系统有压力，防滞系统有电，正常刹车系统无故障，选择一个减速率
B. B绿系统有压力，防滞系统有电，备用刹车系统无故障，选择一个减速率
C. C黄系统有压力，防滞系统有电，选择一个减速率
D. D黄系统有压力，防滞系统有电，正常刹车系统无故障，选择一个减速率
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相关试题
【单选题】
仅剩绿系统时，自动刹车：___
A. A失去
B. B正常可用
C. C工作在备用方式
D. D可用但无防滞
【单选题】
使用手轮时的前轮转弯最大角度是：___
A. A±6°
B. B±180°
C. C±95°
D. D±74°
【单选题】
起落架重力放下后前轮转弯：___
A. A不受影响
B. B失效
C. C工作在备用方式
D. D由蓝系统供压
【单选题】
当防滞和前轮转弯操纵开关置于OFF位时：___
A. A只有前轮转弯断开
B. B防滞和前轮转弯断开
C. C防滞提供固定的飞机减速
D. D只有防滞断开
【单选题】
前轮转弯的动力由谁提供：___
A. A液压系统
B. B电气系统
C. C气源系统
D. D燃油系统
【单选题】
前轮转弯何时不可用？___
A. A起落架舱门打开时
B. B前起落架舱门关闭时
C. C所有起落架舱打开时
D. D重力放下起落架后
【单选题】
前轮转弯的动力由谁提供？___
A. A黄液压系统
B. B绿液压系统
C. C黄和绿液压系统
D. D蓝液压系统
【单选题】
两个手轮同时操纵时：___
A. A第一个操纵的手轮的的信号优先
B. B机长的信号优先
C. C信号被代数叠加
D. D副驾驶的信号优先
【单选题】
刹车方式包括：___
A. A正常有或无防滞，备用无防滞，停留刹车
B. B正常有防滞，备用无防滞，停留刹车，自动刹车
C. C正常或备用有防滞，备用无防滞，停留刹车
D. D正常刹车，备用刹车，自动刹车，防滞刹车，停留刹车
【单选题】
用方向舵进行前轮转弯操纵时：___
A. A所有情况下最大6°
B. B取决于飞机的速度，最大6°
C. A所有情况下最大74°
D. D取决于飞机的速度，最大74°
【单选题】
起落架的位置由谁指示：___
A. A中央仪表板上的一个面板，ECAM或目视检查窗
B. B中央仪表板及顶板上的一个面板
C. C只由ECAM
D. D中央仪表板上的一个面板及ECAM
【单选题】
在何时可通过手轮进行前轮control：___
A. A飞机在地面，速度低于80KT，双发工作，牵引杆在正常位
B. B地面或空中，速度低于80KT，双发工作，牵引杆在正常位
C. C飞机在地面，速度低于80KT，单发工作，牵引杆在正常位
D. D飞机在地面，速度低于80KT，单发或双发，牵引杆在正常位
【单选题】
起飞后，如果左主起落架减震支柱卡在压缩位：___
A. A起落架可在任何情况下收起(安全)
B. B前轮定中时，起落架可收起
C. C起落架无法收起，起落架收放手柄被锁在下位
D. D起落架总是可以用人工曲柄备用收起
【单选题】
刹车由两个独立系统驱动，它们由谁增压？___
A. A蓝和绿液压系统
B. B黄和绿液压系统
C. C蓝和黄液压系统
D. D红和绿液压系统
【单选题】
备用刹车系统动力源来自：___
A. A黄液压系统
B. B刹车储压器
C. CA和B
D. D绿液压系统
【单选题】
可以只用刹车储压器作为动力的刹车模式为：___
A. A正常有防滞
B. B备用有防滞
C. C备用无防滞
D. D自动刹车
【单选题】
飞行中，如将停留刹车置于ON位，上ECAM的PARKBRK备忘显示为:___
A. A绿色
B. B琥珀色
C. C蓝色
D. D红色
【单选题】
防滞功能是通过哪一项来实现的?___
A. A比较四个机轮的速度差
B. B将轮速与飞机参考速度比较
C. C比较左右主起落架轮速
D. D人工间隙松开刹车
【单选题】
ADIRS1和ADIRS3失效后，防滞仍可用吗？___
A. A仍可用
B. B不可用
C. CADIRS2正常时就可用
D. DSEC工作正常时就可用
【单选题】
绿液压系统可用时，如防滞和前轮转弯开关放在OFF位：___
A. A正常刹车，前轮转弯失效
B. B备用刹车，前轮转弯正常
C. C正常刹车无防滞，前轮转弯失效
D. D备用刹车无防滞，前轮转弯失效
【单选题】
如备用刹车使用黄液压系统工作，则自动刹车：___
A. A仍可用，且有防滞
B. B失效
C. C仍可用，但无防滞
D. D不受影响
【单选题】
WhendoestheautomaticchangeoveroftheLGCIUsincontroloccur?___
A. A.When"DOWN"isselected
B. B.When"UP"isselected
C. C.Whenthefirstenginestarts
D. D.Whenthelandinggeararecompressed
【单选题】
WhichunitgivesthelandinggearpositiontoECAMdisplay?___
A. A.EitherLGCIUinturn
B. B.BothLGCIUssimultaneously
C. C.LGCIU1only
D. D.LGCIU2only
【单选题】
Whichunitgivesthelandinggearpositiontolandinggearindicatorpanel?___
A. A.EitherLGCIUinturn
B. B.BothLGCIUssimultaneously
C. C.LGCIU1only
D. D.LGCIU2only
【单选题】
Whichhydraulicsystempowersnormallandinggearoperation?___
A. A.Greensystems
B. B.Bluesystems
C. C.Yellowsystems
D. D.Blueandyellowsystems
【单选题】
Whatcontrolsthelandinggearnormaloperatingsequence?___
A. A.EitherLGCIUintrun
B. B.BothLGCIUssimultaneously
C. C.LGCIU1only
D. D.Thecrankhandle
【单选题】
Whatisthenormalretractionsequence?___
A. A.Dooropen,gearup,doorclose,cancelgearupsignal
B. B.Doorclose,gearup,dooropen,maintaingearupsignal
C. C.Dooropen,gearup,doorclose,canceldoorclosesignal
D. D.Doorclose,gearup,dooropen,maintaingearupsignal
【单选题】
Whatisthepurposeofthehydraulicfuses?___
A. A.Tostoptheflowincaseofleakage
B. B.Toshutoffthereturnlines
C. C.ToseparatetheNormalfromtheAlternateServovalves
D.
【单选题】
Howcantheparkingbrakebehydraulicallypowered?___
A. A.Onlybygreenhighpressure
B. B.Onlybythebrakeaccumulator
C. C.Eitherbygreenhighpressureorbythebrakeaccumulator
D. D.Eitherbyyellowhighpressureorbythebrakeaccumulator
【单选题】
Howisinflightbrakinginitiated?___
A. A.BysettingthelandinglevertotheUPposition
B. B.BysettingthelandinglevertotheDOWNposition
C. C.Byautobrakedeactivation
D. D.Byshockabsorberextension
【单选题】
Whichhydraulicsystempowersnormalbraking?___
A. A.Greensystems
B. B.Bluesystems
C. C.Yellowsystems
D. D.Redsystems
【单选题】
BSCU何时进行防滞刹车控制___
A. 正常刹车和备用刹车；
B. 只有正常刹车；
C. 只有自动刹车失效时。
D.
【单选题】
BSCU何时提供防滞刹车控制___
A. 在正常刹车和备用刹车时；
B. 在正常刹车时；
C. 在自动刹车失效时。
D.
【单选题】
ECAM页面上，L/GCTL显示琥珀色时表示___
A. 起落架未锁定在上锁位；
B. 起落架与舱门位置不一致；
C. 起落架位置与手柄位置不一致。
D.
【单选题】
LGCIU位于何处___
A. 电子电气舱；
B. 起落架舱；
C. 液压舱。
D.
【单选题】
LGCIU给什么部件信号来控制液压系统的供压，用以收放起落架___
A. 选择valve；
B. 收放作动筒；
C. 收放valve。
D.
【单选题】
UNLK灯亮表示什么___
A. 起落架与相应舱门未在上锁位；
B. 起落架未在下锁位；
C. 起落架未锁定在选定位置。
D.
【单选题】
ＷＨＣ使用的电源为___
A. 28VDC；
B. 115VAC。
C.
D.
【单选题】
WINGAICE在机翼防冰valve按扭至于"ON"位时显示___
A. 绿色；
B. 白色；
C. 琥珀色；
D. 兰色。
【单选题】
备用刹车方式中，刹车压力由谁决定___
A. 双梭形valve；
B. 双valve；
C. 调压valve；
D. 脚蹬位置。
推荐试题
【单选题】
2. — It’s difficult for the village children to cross the river for school．
— I think a bridge ______ over the river．
A. was built B. is being built C. has been built D. should be built
【单选题】
3. —Where would you like to go, Jinan or Qufu?
— ．I only want to go to Qingdao．
A. Each B. Either C. Neither D. All
【单选题】
4. — The documentary A Bite Of China II is quite popular around China recently. How do you like it? — ______.
A. I think so B. Pretty good C. It’s my pleasure D. All right
【单选题】
5. There are three English-books on the shelf, but ______ of them is mine.
A. both B. neither C.all D. none
【单选题】
6. When the parents arrived at the hall, the students _______ their projects.
A. have finish B. finished C. had finished D. are finishing
【单选题】
7. This week, the _______ seems to change every day: one day is hot; the next day is cold.
A. time B. weather C. season D. way
【单选题】
8. He never does his work _______ Mary.
A. as careful as B. so careful as C. carefully as D. as carefully as
【单选题】
9. — Can he jump high?
— Yes, he ______. He is a good high jumper.
A. must B. need C. can D. shall
【单选题】
10. The shop _____ at 8:00 a．m．and it ________ for ten hours every day．
A. is open; has opened B. is opened; opens
C. opens; is open D. opened; opens
【单选题】
11. —Excuse me, may I use your bicycle? ______ is broken.
—Certainly. But remember to return it before lunch.
A. Mine B. Me C. Myself D. I
【单选题】
12. —Simon, what do I need to take for the hiking?
—You’d better ________ more water than usual. It’s hot today.
A. to take B. taking C. take D. took
【单选题】
13. Helen ______ to a language school when she was seven.
A. sent B. is sent C. will send D. was sent
【单选题】
14. — Is this park you’ve visited recently?
— Yes, it's the most beautiful one I’ve ever visited before.
A. that B. the one C. which D. the one which
【单选题】
15. — It’s difficult for the village children to cross the river for school.
— I think a bridge ________ over the river.
A. should be built B. is being built C. has been built D. was built
【单选题】
16. — Could you tell me when Mr. Li ________ in Huaibei?
— Sure．．When he ________, I’ll call you．
A. arrives; will arrive B. will arrive; will arrive
C. arrives; arrives D. will arrive; arrives
【单选题】
) 17.There is ________ 800-metre-long road behind ________ hospital．
A. an; an B. an; the C. a; a D. a; the
【单选题】
18. — Did you see a girl in yellow pass by just now?
— No, sir. I ________ a magazine.
A. read B. am reading C. was reading D. would read
【单选题】
19.In fact, my parents are not only kind to me, but also strict ________ me.
A. at B. to C. for D. with
【单选题】
20. The boy_____ a yellow sweater can_____ himself now．
A. wearing; dress B. putting on; wear C. put on; dress D. dressing; wear
【单选题】
21. —Jack, I haven’t seen your brother for a long time．
— He ________Shanghai on business for two months．
A. went to B. has gone to C. has been in D. has been to
【单选题】
22. The meat with eggs tastes ______. Would you like some more?
A. nice B. well C. bad D. wonderfully
【单选题】
23. — Look! The man standing at the gate ______ be our headmaster．
— No, it _______ be him．He is holding a meeting in the office now．
A. must; can’t B. must; mustn’t C. can’t; can’t D. can’t; mustn’t
【单选题】
24. The Japanese government must do everything ________ polluted water from running into rivers, lakes, seas and oceans．
A. keep B. kept C. Keeping D. to keep
【单选题】
25. —Hi, Jack．Did you go to Jim’s birthday party?
—No, I felt so sad．I ．
A. didn’t invite B. am not invited C. wasn’t invited D. hadn’t invited
【单选题】
( ) 26. Where does the writer of "The little Prince" come from?
A．England． B．France． C．America． D．China．
【单选题】
( ) 27. What does the prince do after the fox tells him a secret?
A．He cares more about a flower and a sheep．
B．He meets many more strange adults on other planets．
C．He realizes his love for the rose and he goes back to his planet．
D．He discovers interesting things such as a snake, other roses and a fox．
【单选题】
( ) 28. What does "The little Prince" mainly talk about? It' s about _________．
A．the adult world B．the planet B -612
C．a rose and a fox D．the adventure of a young prince
【单选题】
( ) 29. What is the writer's main purpose（目的）in writing this passage？
A．To tell the readers his life story．
B．To tell people what kind of person his father was．
C．To tell the readers what present he got from his father．
D． To let people know how poor he was．
【单选题】
( )30 Why did the father not ask his son not to do this and do that？
A．Because he felt quite confident of his son．
B．Because he was born from a poor family．
C．Because he was a man of few words．
D．Because he didn't want to be much too strict with his son．
【单选题】
( ) 31. What would someone learn from this passage？
A．How to live by oneself． B．How to stand on one's own feet．
C．What a good father should do． D．What the self-important is like．
【单选题】
( ) 32. What may be the proper Chinese for the underlined part in the passage？
A．闲暇时光 B．学费 C．精神空虚 D．经济不足
【单选题】
( ) 33. It’s good for children to ________ on the Internet.
A. give password to others
B. go into a chat room as they’d like to
C. give out a credit card number
D. get useful knowledge and information
【单选题】
( ) 34. The underlined phrase “leak out” in the third paragraph may mean “________.”
A. give away B. give out C. leave out D. put away
【单选题】
( ) 35.If your parents don’t agree, never ________.
A. read anything on the Internet
B. relax in your free time
C. have a face-to face meeting with anyone you met online
D. treat other people as you’d like to be treated
【单选题】
( ) 36. This passage is mainly about “________”.
A. Internet Safety Rules B. Surfing on the Internet
C. Information on the Internet D. How to use Computers
【单选题】
( ) 37. When was canned food invented?
A. In 1870. B. In 1810. C. In 1902. D. In 1926.
【单选题】
( ) 38. After the trip to the Arctic, Clarence Birdseye invented ____________.
A. canned food B. can openers
C. frozen food D. air conditioning
【单选题】
( ) 39 Changes in weather _____________ in Willis Carrier's company.
A. helped to keep food B. made rooms comfortable
C. caused health problems D. hurt printing paper
【单选题】
( ) 40. According to the passage, which of the following may lead to inventions?
A. People's needs. B. Public support.
C. Modern technology. D. Practical suggestions.
【单选题】
1、下列词语中，读音全都正确的一组是（ ）
A. 箴（jiān）言 璀璨（càn） 分泌（mì） 饮鸩（jiū）止渴
B. 堵塞（sāi） 憧（chōng）憬 宝藏（cáng） 未雨绸缪（móu）
C. 缜（zhěn）密 省（xǐng）悟 弹劾（hé） 瞠（chēng）目结舌
D. 果脯（fǔ） 处（chù）罚 提（tí）防 草菅（jiān）人命
