【判断题】
重要客户供电电源的切换时间和切换方式要满足国家相关标准中规定的允许中断供电时间的要求。( )
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相关试题
【判断题】
触电者一经明确心跳、呼吸停止的，立即就地迅速用人工呼吸进行抢救，并坚持不断地进行。( )
【判断题】
只有发现伤员没有呼吸、脉搏且心肺复苏无效才能判断为死亡，放弃抢救。( )
【判断题】
电气设备、线路即使电源已断开，对未做安全措施挂上接地线的设备也应视作有电设备。( )
【判断题】
发生高压触电应立即通知有关供电单位或用户停电。( )
【判断题】
从业人员必须自行准备好符合国家标准或者行业标准的劳动防护用品。( )
【判断题】
紧急救护的基本原则是在现场采取积极措施，保护伤员的生命，减轻伤情，减少痛苦。( )
【判断题】
触电救护时，救护人不可直接用手、其他金属及潮湿的物体作为救护工具，而应使用适当的绝缘工具。救护人最好用一只手操作，以防自己触电。( )
【判断题】
判断伤员无意识，应立即用手指甲掐压人中穴、合谷穴约5s。( )
【判断题】
生产经营单位的从业人员应当依法履行安全生产方面的义务。( )
【判断题】
任何单位和个人都应当支持、配合事故抢救，并提供一切便利条件。( )
【判断题】
低压触电，如果触电者的衣服是干燥的，又没有紧缠在身上，可以用两只手抓住他的衣服，拉离电源。( )
【判断题】
《安全生产法》规定，任何单位或者个人对事故隐患或者安全生产违法行为，均有权向国家安全部门报告或者举报。（ ）
【判断题】
公司系统各企业要贯彻“谁主管、谁负责”的原则
【判断题】
公司系统各企业及所属的车间、班组应根据本企业的实际情况确定各自的安全生产目标，但不能高于安全生产工作规定的要求。（ ）
【判断题】
公司系统各企业要坚持“管生产必须管安全”，安全要服从进度。（ ）
【判断题】
在运行中若必须进行中性点接地点断开的工作时，应先建立有效的旁路接地才可进行断开工作。（ ）
【判断题】
高压电气设备都应安装完善的防误操作闭锁装置。（ ）
【判断题】
设备检修时，回路中的各来电侧刀闸操作手柄和电动操作刀闸机构箱的箱门应加挂机械锁。（ ）
【判断题】
对未装防误操作闭锁装置或闭锁装置失灵的刀闸手柄、阀厅大门和网门，应加挂标示牌。（ ）
【判断题】
在现场条件允许的情况下，可带负荷拉合隔离开关(刀闸)。（ ）
【判断题】
在发生人身触电事故时，可以不经许可，即行断开有关设备的电源，但事后应立即报告调度控制中心(或设备运维管理单位)和上级部门。（ ）
【判断题】
部分停电的工作，是指高压设备部分停电，或室内虽全部停电，而通至邻接高压室的门并未全部闭锁的工作。（ ）
【判断题】
事故紧急抢修应填用工作票，或事故紧急抢修单。（ ）
【判断题】
工作票应使用黑色或蓝色的钢(水)笔或圆珠笔填写与签发，一式两份，内容应正确，填写应清楚，不得任意涂改。（ ）
【判断题】
一个工作负责人可以同时执行多张工作票，工作票上所列的工作地点，以一个电气连接部分为限。（ ）
【判断题】
一个电气连接部分是指:电气装置中，可以用断路器(开关)同其他电气装置分开的部分。（ ）
【判断题】
工作票有破损不能继续使用时，应补填新的工作票。补填的工作票不需再次履行签发许可手续。（ ）
【判断题】
专责监护人应是具有相关工作经验，熟悉设备情况和本规程的人员。（ ）
【判断题】
专责监护人临时离开时，应指定一名工作人员担任临时监护人。（ ）
【判断题】
工作期间，工作负责人若因故暂时离开工作现场时，应指定能胜任的人员临时代替，离开前应将工作现场交待清楚，并告知工作许可人。（ ）
【判断题】
只有在同一停电系统的所有工作票都已终结，并得到值班调控人员或运维负责人的许可指令后，方可合闸送电。（ ）
【判断题】
接地线应使用专用的线夹固定在导体上，也可用缠绕的方法进行接地或短路。（ ）
【判断题】
在工作地点应设置“从此进出!”的标示牌。（ ）
【判断题】
禁止作业人员擅自移动或拆除遮栏(围栏)、标示牌。（ ）
【判断题】
SF₆配电装置室、电缆层(隧道)的排风机电源开关应设置在门内。（ ）
【判断题】
尽量避免一人进入SF6配电装置室进行巡视或从事检修工作。（ ）
【判断题】
低压配电装置和低压导线上进行带电工作，使用有绝缘柄的工具时，其外裸的导电部位应采取绝缘措施，防止操作时相间或相对地短路。（ ）
【判断题】
二次系统现场工作开始前，应检查已做的安全措施是否符合要求，运行设备和检修设备之间的隔离措施是否正确完成，工作时还应仔细核对检修设备名称，严防走错位置。（ ）
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
