【单选题】
以下做法不正确的是:___
A. 用摇表(兆欧表)测量灭火系统导线的绝缘
B. 用三用表测量火警探测线路的电阻
C. 用三用表测量灭火瓶的压力电门状态是接通还是断开
D. 用三用表测量灭火瓶爆炸帽的电阻
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答案
D
解析
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相关试题
【单选题】
SDCU是怎样连续的监控灭火系统（）___
A. 通过压力电门和爆炸电路状况
B. 通过灭火瓶压力和爆炸电路状况
C. 通过灭火瓶压力和释放头状况
D. 通过压力电门和释放头状况
【单选题】
按压驾驶舱发动机火警面板上的发动机火警释放按钮后（）___
A. 发动机灭火瓶被触发且灭火瓶释放对发动机进行灭火
B. 发动机灭火瓶并不会被触发释放，只是接通了灭火控制电路，只有当按压“SQUIB”按钮后才会释放发动机灭火瓶
C. 按压该按钮后火警三级警告的音响被取消
D. 以上都不对
【单选题】
当APUFIRE按钮被放出时，APU发电机会怎么样（）___
A. APU发电机不向网络供电
B. APU发电机不受影响
C. APU发电机继续向网络供电
D. APU发电机仍被衔接且供电
【单选题】
当APUFIRE按钮被放出时，那个valve被关闭（）___
A. 低压燃油关断valve
B. 液压防火关断valve
C. 燃油隔离valve
D. “PACK”流量控制valve
【单选题】
当ENGFIRE按钮被放出时，哪个相应的valve被关闭（）___
A. 燃油交输valve和燃油回油valve
B. 低压燃油关断valve和液压防火关断valve
C. 高压燃油关断valve和低压燃油关断valve
D. 液压防火关断valve和高压燃油关断valve
【单选题】
当电子舱出现烟雾警告，将BLOWER和EXTRACT按钮置于“超控”位将导致（）___
A. 鼓风机停止工作，抽风机继续工作
B. 鼓风机停止工作，抽风机停止工作
C. 鼓风机继续工作，抽风机停止工作
D. 鼓风机继续工作，抽风机继续工作
【单选题】
发动机“AGENT”按钮是什么时候被激活（）___
A. 一致的“DISCH”灯亮时
B. “ENGINGFIRE”按钮亮时
C. “ENGINGFIRE”按钮被释放出时
D. 按下AGENT按钮时
【单选题】
发动机火警TEST按钮检查什么（）___
A. 火警探测环路A和B，FDU指示和警告
B. AGENT1和2的SQUIB电路的连续性
C. 仅测试FDU及环路A和B
D. 以上A和B
【单选题】
发动机灭火瓶及安装位置说法正确的是（）___
A. 每台发动机有一个灭火瓶，安装在发动机吊架上
B. 每台发动机有2个灭火瓶，安装在发动机吊架上
C. 两台发动机共有2个灭火瓶，安装在轮舱里
D. 每台发动机各2个灭火瓶，安装在轮舱里
【单选题】
发动机系统有几个FDU，它们是如何工作的（）___
A. 1个FDU，同时监控两台发动机
B. 2个FDU，正常情况下，FDU1工作，FDU2备用
C. 2个FDU，每台发动机仅由其相应的FDU监控
D. 3个FDU，通常FDU1监控左发，FDU2监控右发，FDU3作为备用监控
【单选题】
关于厕所烟雾探测器说法正确的是（）___
A. 单独作为一个环路与SDCU相连
B. 探测器直接将信号送到ECAM上
C. 作为环路中的一部分与货舱烟雾探测器相互连接
D. 与电子舱烟雾探测器构成一个环路
【单选题】
关于货舱灭火瓶，以下说法正确的是（）___
A. 前货舱DISCH按钮可释放前货舱灭火瓶，后货舱DISCH按钮可释放后货舱灭火瓶
B. 前后货舱两个DISCH按钮可释放同一个灭火瓶
C. 货舱灭火瓶安装在轮舱
D. 可用发动机灭火瓶对货舱进行灭火
【单选题】
进行2发火警测试时，描述最完整的警告是（）___
A. ECAM上有发动机火警显示
B. ECAM上有2发火警显示，连续的音响警告，2发SQUIB和DISCH灯亮，ENG2FIRE灯亮，发动机起动面板上FIRE灯亮，MASTERWARN灯闪亮
C. ECAM上有发动机火警显示，同时伴有音响警告
D. ECAM上有发动机火警显示，同时伴有音响警告，头顶板上也有火警显示
【单选题】
前货舱烟雾探测故障信息，何时显示在ECAM上（）___
A. 仅当两个烟雾探测器都故障时
B. 当一个烟雾探测器故障，另一个工作正常时
C. 当一个烟雾探测器探测到烟雾，另一个没有探测到烟雾
D. 当两个烟雾探测器都探测到烟雾时
【单选题】
如果SDCU产生故障时，将发生什么（）___
A. 卫生间烟雾探测不起作用
B. 货舱烟雾探测不起作用
C. 以上A和B以及单谐音，主警诫灯亮和ECAM信息
D. 无任何反映
【单选题】
如果探测到货舱烟雾时，将发生什么（）___
A. SMOKE灯亮+连续的声音警告+MASTERWARNING+ECAM信息
B. CIDS使货舱烟雾警告
C. 仅SMOKE灯亮
D. 无警告
【单选题】
以下哪种情况，在ECAM上显示发动机火警环路A故障（）___
A. 环路A探测到火警，环路B探测到故障
B. 环路A，环路B在5秒内相继故障
C. 环路A探测到火警时间>16秒，环路B工作正常
D. 环路A工作正常，环路B探测到火警时间>16秒
【单选题】
以下哪种情况在ECAM上显示发动机火警探测故障（）___
A. 环路A电源故障，且环路B电源故障，间隔<5秒
B. 环路A探测到火警，环路B工作正常
C. 环路A完整性故障，环路B探测到完整性故障间隔<5秒
D. 环路A探测到火警，环路B探测到故障
【单选题】
以下那种情况会触发前货舱烟雾警告（）___
A. 当前货舱两个烟雾探测器同时故障时
B. 当一个烟雾探测器探测到烟雾，另一个烟雾探测器故障时
C. 当FDU电源故障时
D. 当一个烟雾探测器探测到烟雾，另一个没有探测到烟雾
【单选题】
在飞机外接电源面板上有（）___
A. APUFIRE灯，APU人工停车电门
B. 有APUFIRE灯，APU人工灭火电门
C. APU人工停车电门，APU人工灭火电门
D. APU火警测试电门，APU人工停车电门
【单选题】
在什么情况下，对发动机、ECAM显示火警警告信息（）___
A. 环路A且环路B都探测到火警
B. 环路A探测到火警，环路B未探测到火警
C. 环路A未探测到火警，环路B探测到火警
D. 环路A和B在5秒相继产生故障
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10. —I’m going to Flower Bookstore. Could you tell me ______?
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B. B
C. C
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【单选题】
11. How do you like the dishes, Eric?
— Fantastic! Nothing tastes ________.
A. nice B. better C. terrible D. worse
A. A
B. B
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【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
A. A
B. B
C. C
D. D
【单选题】
13.You can save money _______ you buy cheaper things.
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【单选题】
14. We will have a _________ holiday after the exam．
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A. A
B. B
C. C
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【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
A. A
B. B
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【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
A. A
B. B
C. C
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【单选题】
17. —Oh．I’m hungry．Mum, can I have the hamburger on the plate?
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A. terribly B. terrible C. good D. well
A. A
B. B
C. C
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【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
A. A
B. B
C. C
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【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
A. A
B. B
C. C
D. D
【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
A. A
B. B
C. C
D. D
【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
A. A
B. B
C. C
D. D
【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
A. A
B. B
C. C
D. D
【单选题】
23. It was dark, ______ I couldnt see what was happening.
A. or B. though C. but D. so
A. A
B. B
C. C
D. D
【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
A. A
B. B
C. C
D. D
【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
A. A
B. B
C. C
D. D
【单选题】
( ) 26. Where does the writer of "The little Prince" come from?
A．England． B．France． C．America． D．China．
A. A
B. B
C. C
D. D
【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
A. A
B. B
C. C
D. D
【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
A. A
B. B
C. C
D. D
【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．
A. A
B. B
C. C
D. D
【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．
A. A
B. B
C. C
D. D
【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．
A. A
B. B
C. C
D. D
【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
A. A
B. B
C. C
D. D
【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.
A. A
B. B
C. C
D. D
【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
A. A
B. B
C. C
D. D
【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.
A. A
B. B
C. C
D. S
【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.
A. A
B. B
C. C
D. D
【单选题】
( ) 37.The greatest river for navigation is ___________.
A. the Nile B. the Amazon C. the Mekong D. the Mississippi
A. A
B. B
C. C
D. D
【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
A. A
B. B
C. C
D. D
【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
A. A
B. B
C. C
D. D
【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
A. A
B. B
C. C
D. D
