【单选题】
在主发起动时由APU引气，此时探测到APU引气管路渗漏，则（）___
A. APU引气valve和交输valve都关闭
B. APU引气valve和交输valve都不会被关闭
C. 只有APU引气valve关闭
D. 只有交输valve被关闭
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相关试题
【单选题】
正常情况下，发动机引气valve（压力调节valve）调节下游压力在（）___
A. 8psi
B. 36psi
C. 44psi
D. 60psi
【单选题】
正常情况下，气源系统高压valve调节引气压力在（）___
A. 8psi
B. 36psi
C. 44psi
D. 60psi
【单选题】
CTS有几种工作模式？___
A. 电动、气动
B. 自动、人工
C. 气动、人工
D.
【单选题】
CT的功用是什么？___
A. 提供一个气动信号，用于控制FAV
B. 当超温发生时，提供一个气动信号给OPV
C. 提供一个气动信号，用于控制PRV
D.
【单选题】
Pt传感器的功用是什么___
A. 感受的是HPV下游，PRV上游的压力，用于控制PRV、HPV
B. 感受的是HPV下游，PRV上游的压力，用于控制PRV、OPV
C. 感受的是HP上游，PRV下游的压力，用于控制PRV、HPV
D.
【单选题】
当引气压力达到多少时，OPV开始关闭？___
【单选题】
当中压级供气时，压力调节是由哪个valve完成？___
【单选题】
引气的反流抑制功能是由哪个部件完成？___
【单选题】
引气压力调节的监控是由什么部件完成？___
【单选题】
中压级引气与高压级引气转换的目的是什么？___
A. 根据FAV的位置调节出口压力
B. 保证发动机在低功率时，引气压力充足
C. 根据用户的不同情况，调节出口温度
D.
【单选题】
当BMC#1失效后，会产生什么结果？___
A. BMC#2承担所有的引气渗漏探测
B. BMC#2只能确保大翼area的引气渗漏探测
C. 引气渗漏探测功能丢失
D.
【单选题】
当使用地面气源起动右发时，交输引气valve的状态如何？___
A. 自动打开
B. 需要人工设置为OPEN
C. 设置为AUTO
D.
【单选题】
HP引气接头位于飞机什么位置？___
A. 主起落架舱前部，机身左侧area
B. 主起落架舱前部，机身右侧area
C. 主起落架舱后部，机身左侧area
D.
【单选题】
飞机哪些部件安装有双环路引气渗漏探测系统？___
A. 吊架area
B. 左右侧大翼管道、组件以及APU引气中部管道
C. A＋B
D.
【单选题】
引气渗漏探测功能是由哪几个计算机完成？___
A. 一个BMC
B. 两个BMC
C. 三个BMC
D.
【单选题】
增强型发动机引气系统与传统的发动机引气系统有什么区别？___
A. 采用强效的热交换器
B. 提高管道温度的门限值
C. A+B
D.
【单选题】
厨房水槽和厕所洗手池污水排放valve的功用（）___
A. 隔离厨房水槽和厕所洗手池系统
B. 防止客舱增压空气过多流失
C. 防止异物堵塞管道
D. 放反流
【单选题】
当按压冲洗电门时，真空马达（）___
A. 在空中不工作
B. 在地面或在低高度，高度电门闭合时工作
C. 直接通电，使真空马达工作
D. 给乘务员信号，由乘务员控制真空马达的工作
【单选题】
列描述正确的是（）___
A. 厕所勤务面板打开时，真空马达不工作
B. 当Wasteholdingtank满了以后，真空厕所系统不工作
C. VSV控制和监控厕所系统的工作
D. 以上都正确
【单选题】
水valve和冲洗valve是由哪个监控的（）___
A. VSV
B. FCU
C. CFDS
D. 没有控制器对其进行监控
【单选题】
外接电源可用的情况下，用加水勤务车给飞机水箱加水，当水箱被加满后（）___
A. 溢流valve自动关闭
B. 加水/放水valve自动关闭
C. 溢流valve和加水/放水valve仍在开位，必须通过人工关断
D. 多余的水会通过排放valve排除机外
【单选题】
以下说法正确的是（）___
A. 厕所和厨房用水都来自饮用水箱
B. 厨房用水来自饮用水箱，厕所用水来自污水箱
C. 厕所洗手池用水来自饮用水箱，便池充洗用水来自污水箱
D. 真空厕所不需用水冲洗
【单选题】
饮用水水系统的排放valve（）___
A. 前后排放valve都只能机械控制打开
B. 前排放valve可以电控操作打开
C. 前后、排放valve都只能电控操作打开
D. 后排放valve可电控操作打开
【单选题】
饮用水系统的排放口位置（）___
A. 后饮用水勤务面板
B. 前饮用水排放面板
C. A和B
D. 厕所勤务面板
【单选题】
饮用水箱的描述（）___
A. 不需增压
B. 只能以飞机引气系统的增压
C. 飞机在地面只能以地面增压接头增压
D. 飞机在地面，可以从飞机引气系统或从地面增压接头增压
【单选题】
在什么地面可以检查到水箱的水量（）___
A. 只能在水勤务面板
B. 只能在FAP
C. 既可在水勤务面板，也可在FAP
D. 在ECAM水勤务面板和FAP
【单选题】
319飞机卫生间水龙头的热水是如何得到？___
A. 通过位于水箱附近的加热器
B. 通过位于水龙头下部的一个人工控制的加热恒温器实现的
C. 通过位于水龙头下部的一个自动控制的加热恒温器
D.
【单选题】
在污水排放系统中，共有几个放泄桅杆，几个具有电加热功能？___
【单选题】
在污水排放系统中，排放valve的作用是什么？___
A. 可使卫生间洗手盆、厨房水池隔离
B. 防止洗手盆隔离
C. 防止客舱释压
D.
【单选题】
当高度压力电门失效后，真空马达使用什么信号作为控制的备用信号？___
A. 起落架信号
B. FCU使用内部一缺省的信号
C. 默认断开情况
D.
【单选题】
在地面，真空马达工作条件是什么？___
A. 只要飞机通电
B. 只要高度电门闭合
C. 当高度压力电门闭合，按下冲洗按钮后
D.
【单选题】
马桶勤务面板的安装位置：___
A. 在机头左侧
B. 在机尾左侧
C. 在机尾右侧
D.
【单选题】
在寒冷天气下，航后放水时应注意什么？___
A. 只需按正常程序放水
B. 先按正常程序放水，再按程序把管路中的水吹除干净；
C. 先放水，再吹除管路2分钟
D.
【单选题】
增强型319飞机，控制马桶真空系统的部件是：___
A. 真空系统控制器（VSC)
B. 集成在CIDS系统指令器的VSF
C. 真空马达
D.
【单选题】
增强型319飞机污水量在客舱什么位置可以查看?___
A. FAP面板
B. PTP面板
C. 直读表
D.
【单选题】
增强型319飞机饮用水量在客舱什么位置可以查看?___
A. PTP面板
B. FAP面板
C. 直读表
D.
【单选题】
AOC应用分为___
A. 远程AOC应用
B. 主AOC应用
C. A+B
D.
【单选题】
ATIMS系统的核心部件是什么？___
A. ATSU
B. MCDU
C. AOC
D.
【单选题】
ATIMS系统可使用什么通讯设备传输数据？___
A. VHF3
B. SATCOM
C. A+B
D.
推荐试题
【单选题】
Tom is a book lover. ______ likes reading very much.
A. He B. She C. You D. It
【单选题】
—May I listen to the music here, Mr. White?
—Sorry, you’d better it like that．
A. not to do B. not do to
C. dont do D. not do
【单选题】
3.—Did you have a good time at Lauras birthday party?
— Yes, indeed. Its several years ________ I enjoyed myself so much.
A. when B. before C. since D. that
【单选题】
4. —___________ is the Summer Palace from here?
About three kilometers away. You can take the No. 35 bus.
A. How long B. How far C. How often D. How much
【单选题】
5. I was looking for a birthday gift for my mother, but I couldnt find ______ suitable.
A. anything B. something C. nothing D. everything
【单选题】
6. A friend of my ____ and I are going to visit_______ next week．
A. father; Browns B. father's; Browns
C. father; the Browns D. father's; the Browns
【单选题】
7. She ______ very hard since she came to our school.
A. studies B. has studied C. is studying D. studied
【单选题】
8. — Who will send you to the new school, your mom or your dad?
— _______. Ill go there by myself.
A. Both B. Either C. Neither D. None
【单选题】
9.—Well do what we can ____English well this term．
—It’s high time for you to work hard．
A. study B．to study C. be studied D. be studying
【单选题】
10. —I’m going to Flower Bookstore. Could you tell me ______?
— Sorry, I don’t know. I’m new here.
A. where it is B. where was it C. where is it D. where it was
【单选题】
11. How do you like the dishes, Eric?
— Fantastic! Nothing tastes ________.
A. nice B. better C. terrible D. worse
【单选题】
12. ______ Lin Feng has to work late, she always wears a smile on her face.
A. Because B. If C. Until D. Though
【单选题】
13.You can save money _______ you buy cheaper things.
A. before B. unless C. if D. until
【单选题】
14. We will have a _________ holiday after the exam．
A. two-month B. two month’s C. two month D. two-months
【单选题】
15. —We will build an underground in Xuzhou before 2015．
— Wow, _______! Will it pass our place?
A. what an excited news B. how excited the news is
C. what exciting news D. how exciting
【单选题】
16. — Emily, here’s a dictionary．I hope it will help you in some way．
— Thank you．It’s ________ what I need．
A. almost B. still C. only D. just
【单选题】
17. —Oh．I’m hungry．Mum, can I have the hamburger on the plate?
—No．It tastes ．
A. terribly B. terrible C. good D. well
【单选题】
18. —We can invite our teachers to the farewell party next Saturday.
—Yes, ______? I’ll call them at once.
A. what for B. what C. why not D. why
【单选题】
19.You can ________ ask the old man to move away to any other place because he has lived ________ here for at least sixty years．
A. hardly; alone B. hard; alone
C. hardly; lonely D. hardly; lonely
【单选题】
20.—I’m going back to see my grandparents this weekend．
—________．
A. It’s very nice of you B. You’d better hurry
C. Say goodbye to them D. Give my best wishes to them
【单选题】
21.—Why not take ____ umbrella with the sign “Made in China”? It is useful.
—What _______ good advice it is!
A. an; a B. a; a C. an; \ D. \; a
【单选题】
22. —Do you know the boy________ is sitting next to Peter?
— Yes. He is Peter’s friend. They are celebrating his ________ birthday.
A. who; ninth B. that; ninth C. /; ninth D. which; ninth
【单选题】
23. It was dark, ______ I couldnt see what was happening.
A. or B. though C. but D. so
【单选题】
24.—You can use MSN to talk with Vivien on the Internet.
—I know. But can you tell me ________?
A. what I can use it B. when I can use it
C. why can I use it D. how can I use it
【单选题】
25. _______ are you going to the School Uniform Exhibition, Amy ?
To learn about different styles of school uniform.
A. What B. Where C. Which D. Why
【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. Why did Natalie Smith pay for the six cars behind her?
A. She had seven tickets.
B. She hoped to please others.
C. She knew the car drivers well.
D. She wanted to show kindness.
【单选题】
( ) 34. Judy Foreman copied down the phrase because she ___ .
A. thought it was beautifully written
B. wanted to know what it really meant
C. decided to write it on a warehouse wall
D. wanted her husband to put it up in the classroom
【单选题】
( ) 35. Who came up with the phrase according to the passage?
A. Judy Foreman. B. Natalie Smith. C. Anne Herbert D. Alice Johnson.
【单选题】
( ) 36. What can we infer from the last paragraph?
A. People should practice random kindness to those in need.
B. People who receive kindness are likely to offer it to others.
C. People should practice random kindness to strangers they meet.
D. People who receive kindness are likely to pay it back to the giver.
【单选题】
( ) 37.The greatest river for navigation is ___________.
A. the Nile B. the Amazon C. the Mekong D. the Mississippi
【单选题】
( ) 38. From a dam, people can use the water for ___________.
A. keeping the rivers clean B. only making electricity
C. irrigation and making electricity D. washing clothes
【单选题】
( ) 39. The water in the river is polluted because of _____________.
A. people's drinking water too much B. people's swimming in the river too much
C. chemicals and other materials D. people's building a dam across a river
【单选题】
( ) 40. The best title of the passage is ___________.
A. Rivers in Cities B. The importance of Rivers
C. Transportation D. Natural Resources
