【单选题】
依据《中国南方电网有限责任公司电力安全工作规程》，高压电气设备应具有防止误操作闭锁功能（装置），无防误闭锁功能（装置）或闭锁功能（装置）失灵的隔离开关或断路器应加挂（）。___
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相关试题
【单选题】
依据《中国南方电网有限责任公司电力安全工作规程》，“以手触试”环节，应在张某（厂站工作许可人）会同王某（工作负责人）到达作业现场核实工作票所列安全措施已经完成后，在办理工作许可手续签名前，由（）进行。___
【单选题】
依据《云南电网有限责任公司现场电气操作票业务指导书（变电部分）（2017）》，系统运行方式和设备运行状态的变化将影响保护的工作条件或不满足保护的工作原理，从而有可能引起保护（ ）时，操作之前应提前（ ）这些保护。___
A. 拒动、投入
B. 拒动、退出
C. 误动、退出
D. 误动、投入
【单选题】
依据《云南电网有限责任公司现场电气操作票业务指导书（变电部分）（2017）》，复诵：指将对方说话内容进行的（ ），并得到对方的认可。___
A. 简单复述
B. 关键内容复述
C. 原文重复表述
D. 确认复述
【单选题】
依据《中国南方电网有限责任公司电力安全工作规程》，操作中发生疑问，应立即（），并及时汇报，经查明问题并确认后，方可继续操作，不应擅自更改操作票。___
A. 恢复原状
B. 停止操作
C. 汇报工作负责人
【单选题】
依据《中国南方电网有限责任公司电力安全工作规程》，在屋顶;坝顶;陡坡;悬崖、吊桥以及其他危险的边沿进行工作，临空一面应装设（）或防护栏杆，否则工作人员应使用安全带。___
【单选题】
依据《电业安全工作规程 第1部分：热力和机械》，所有楼梯、平台、通道、栏杆都应保持完整，铁板必须铺设牢固。铁板表面应有纹路以防滑跌。在楼梯的（ ）应有明显的安全警示。___
【单选题】
依据《中国南方电网有限责任公司电力安全工作规程》，全部作业结束，作业人员撤离现场后、办理作业终结前，任何人员未经工作负责人许可，不得（）。___
A. 进入工作现场
B. 离开
C. 重新验电装设接地线
【单选题】
依据《中国南方电网有限责任公司电力安全工作规程》，变电站内工作，（）情况下工作票所列人员才可以进入高压室、阀厅内和室外高压设备区内。___
A. 巡视设备
B. 单独一人
C. 有人监护
D. 电话或口头命令
【单选题】
依据《工作票实施规范》（调度检修申请单部分）规定，已开工的设备检修工作，若因故不能按期完工，应根据相应调度机构的要求向调度机构提出延期申请并说明原因，由（ ）办理检修申请单延期手续。___
A. 运行人员
B. 值班负责人
C. 值班调度员
D. 工作票签发人
【单选题】
依据《中华人民共和国安全生产法》，（ ）对事故隐患或者安全生产违法行为，均有权向负有安全生产监督管理职责的部门报告或者举报。___
A. 单位负责人
B. 企业员工
C. 任何单位和个人
D. 所有公民
【单选题】
依据《云南电网有限责任公司现场电气操作票业务指导书（变电部分）（2017）》，母线、变压器、电抗器、电容器及线路等电气设备的热备用是指连接该设备的各侧均无安全措施，各侧的断路器全部在分闸位置，且至少（ ）断路器各侧隔离开关处于合上位置，设备继电保护投入，断路器的控制、合闸及信号电源投入的状态。___
A. 一组
B. 两组
C. 一组或两组
D. 有
【单选题】
依据《中国南方电网有限责任公司电力安全工作规程》，使用电气工具时，禁止提着电气工具的导线或（）。___
【单选题】
依据《中国南方电网有限责任公司电力安全工作规程》，装有SF6设备的电气设备室和SF6气体实验室，应装设强力通风装置，排风口应设置在室内墙壁（）。___
【单选题】
依据《中国南方电网有限责任公司电力安全工作规程》，在没有栏杆的脚手架上工作，高度超过（）m时，应使用安全带，或采取其他可靠的安全措施。___
【单选题】
依据《云南电网有限责任公司现场电气操作票业务指导书（变电部分）（2017）》，断路器控制电源、保护电源必须待其回路有关隔离开关全部操作完毕后才能退出，以防止（ ）失去控制电源和保护电源。___
A. 保护误动时
B. 误操作时
C. 断路器故障时
D. 隔离开关故障时
【单选题】
依据《中国南方电网有限责任公司电力安全工作规程》，电气设备停电，在未拉开有关（）和做好安全措施前，不应触及设备或进入遮栏或围栏，以防突然来电。___
【多选题】
依据《中国南方电网有限责任公司电力安全工作规程》，工作许可人应具有相应且足够的工作经验，熟悉（）的情况。___
A. 工作范围
B. 相关设备
C. 工作班人员
D. 施工器具
【多选题】
依据《中国南方电网有限责任公司电力安全工作规程》，（）有发黏、裂纹、破口（漏气）、气泡、发脆、嵌入导电杂物等缺陷时不应使用。___
A. 绝缘手套
B. 绝缘靴
C. 绝缘垫
D. 劳保鞋
【多选题】
依据《中国南方电网有限责任公司电力安全工作规程》，试验结束时，试验人员应拆除自装的（）和（），并对被试设备进行检查，恢复试验前的状态，经试验负责人复查后，进行现场清理。___
A. 接线
B. 接地线
C. 短路线
D. 导线
【多选题】
依据《电力设备典型消防规程》，火灾报警应报告下列内容（ ）。___
A. 火灾地点
B. 火势情况
C. 燃烧物和大约数量、范围
D. 报警人姓名及电话号码
E. 公安消防部门需要了解的其他情况
【多选题】
依据《工作票实施规范》（调度检修申请单部分）规定，以下（ ）工作可直接向值班调度员口头申请，不受申请时间限制，所开展的工作应有相应的记录。___
A. 线路带电作业、重合闸投退
B. 继电保护、安自装置等更改定值
C. 在停电范围不变、安全措施不变、检修工期不变的情况下，临时增加的不可预见工作或配合工作
D. 紧急抢修，在抢修许可时间起12小时内办理紧急抢修申请。
【多选题】
依据《中国南方电网有限责任公司电力安全工作规程》，厂站工作间断期间，若有紧急需要，工作许可人可在工作票未收回的情况下协调设备送电，但应事先通知工作负责人，在得到工作班人员已全部撤离工作地点、可以送电的答复，并采取（）必要措施后方可执行。___
A. 拆除临时遮栏、接地线和标示牌，恢复常设遮栏，换挂“止步，高压危险!”的标示牌
B. 在所有道路派专人守候，确保所有人员不能进入送电现场。守候人员在工作票未交回以前，不得离开守候地点
C. 收回所有相关设备的工作票，拆除临时遮栏、接地线和标示牌，恢复常设遮栏
【多选题】
依据《中国南方电网有限责任公司电力安全工作规程》，单人操作是指一人单独完成的操作。应满足（）要求。___
A. 实行单人操作的设备、项目和运行人员（调控人员）应经地市级及以上单位考核批准，并报调度部门备案
B. 单人操作的发令人和操作人的通话应录音
C. 操作人受令时应复诵无误
D. 配电设备的监护操作可由该设备运行单位的运行人员或取得该单位相应资格的检修人员监护
【多选题】
依据《中国南方电网有限责任公司电力安全工作规程》，在继电保护、安全自动装置及自动化监控系统屏间的通道上搬运或安放试验设备时，不应阻塞通道，防止误碰运行设备。清扫运行设备和二次回路时，要（），要使用绝缘工具。___
A. 防止振动
B. 防止误碰
C. 防止潮湿
D. 防止寄生
【多选题】
依据《中国南方电网有限责任公司电力安全工作规程》，（）工作需选用紧急抢修工作票。___
A. 紧急缺陷和事故事件抢修工作
B. 灾后抢修工作
C. 设备运维单位进行低压配电网停电的工作
D. 高压配电线路作业不需要停用重合闸的带电作业工作票或线路第二种工作票的工作
【多选题】
依据《云南电网有限责任公司现场电气操作票业务指导书（变电部分）（2017）》，电网并列操作必须满足以下条件：___
A. 相序、相位一致
B. 频率相同，偏差不得大于0.2Hz
C. 频率相同，偏差不得大于0.5Hz
D. 电压相等，调整困难时，500kV电压差不得大于10%，220kV及以下电压差不得大于20%。
【多选题】
依据《中国南方电网有限责任公司电力安全工作规程》,工作许可可采用()命令方式。___
A. 当面下达
B. 电话下达
C. 派人送达
D. 信息系统下达
【多选题】
依据《中国南方电网有限责任公司电力事故事件调查规程》，事故事件发生后,有关单位和电力调度机构应当立即启动相应的应急预案和现场处置方案，采取有效的应急处置措施，控制事故事件范围，迅速抢救伤员，科学、合理调配应急物资和队伍等应急资源，积极防止事故事件蔓延扩大，特别是防止发生（）等。___
A. 人员伤亡扩大
B. 线路非计划停运
C. 电力系统崩溃
D. 电网瓦解
【多选题】
依据《云南电网有限责任公司现场电气操作票业务指导书（变电部分）（2017）》，变压器中性点接地开关操作，说法正确的是：___
A. 在110kV及以上中性点直接接地系统中，变压器停、送电及经变压器向母线充电时，在操作前必须将中性点接地开关合上，操作完毕后按系统方式要求决定是否拉开（操作前或后应进行中性点继电保护的相应切换）
B. 并列运行中的变压器中性点接地开关需从一台倒换至另一台运行变压器时，应先合上另一台变压器的中性点接地开关，再拉开原来的中性点接地开关
C. 如变压器中性点带消弧线圈运行，当变压器停电时，应先拉开中性点隔离开关，再进行变压器操作，送电顺序与此相反
D. 110kV及以上变压器处于热备用状态时，其中性点接地开关应合上。
【多选题】
依据《云南电网有限责任公司安全监督管理办法》，安全风险分级指按照（ ）分五个等级对风险进行管控。___
A. 特高
B. 高
C. 中
D. 低
E. 普通
F. 可接受
【判断题】
依据《云南电网有限责任公司现场电气操作票业务指导书（变电部分）（2017）》，电容器组停电接地时，不需待放电完毕后即可进行验电接地
【判断题】
依据《云南电网有限责任公司现场电气操作票业务指导书（变电部分）（2017）》，投退同一屏柜内的或同一端子箱、汇控柜内的连接片、空气开关、切换开关可以采用主、子项方式填写
【判断题】
依据《中国南方电网有限责任公司电力安全工作规程》，厂站内在无需高压设备停电或做安全措施配合的二次系统、动力等回路上的工作，需选用厂站第一种工作票
【判断题】
依据《中国南方电网调度运行操作管理规定》规定，高压侧未装设开关但装设刀闸的高抗，只有运行、冷备用、检修三种状态
【判断题】
依据《中国南方电网有限责任公司电力安全工作规程》，小张作为专责监护人对某工作现场履行监护职责。工作过程中，小张见人手不够，参与到工作当中。后接到电话，离开现场，工作班成员继续工作。判断小张的做法是否对
【判断题】
依据《云南电网有限责任公司现场电气操作票业务指导书（变电部分）（2017）》，按同一调度令进行的10kV多回线路同时停（送）电的操作，不可以采用一份现场电气操作票
【判断题】
依据《中国南方电网有限责任公司电力安全工作规程》，工作人员不应擅自移动或拆除遮栏（围栏）、标示牌，不应越过遮栏（围栏）工作
【判断题】
依据《云南电网有限责任公司现场电气操作票业务指导书（变电部分）（2017）》，手动操作隔离开关时，必须戴绝缘手套，雨天室外操作应使用带防雨罩的绝缘棒、穿绝缘靴。接地网电阻不符合要求的，晴天也应穿绝缘靴
【判断题】
依据《中国南方电网有限责任公司电力安全工作规程》，绝缘杆的工频耐压试验周期是半年
【判断题】
依据《中国南方电网有限责任公司电力安全工作规程》，在一经合闸即可送电到工作地点的厂站工作时的隔离开关或断路器操作把手、电压互感器低压侧空气开关（熔断器）操作处，应悬挂相应的标示牌
推荐试题
【单选题】
Q3: What does the speaker say about negative feelings?___
A. People should turn every negative feeling around .
B. Negative feelings can sometimes have positive effects .
C. Negative feelings often cause people to make mistakes .
D. People should never show negative feelings in public places .
【单选题】
Q4: What is the main idea of the passage?___
A. People should learn to manage their emotions .
B. People should be patient with their negative feelings .
C. People should learn to analyze causes of unhappiness .
D. People should identify as many positive feelings as possible .
【单选题】
Q1: What are the man and woman talking about?___
A. Whether nature is magical and kind .
B. Whether nature is powerful and full of risks .
C. Whether Christopher was well prepared for the trip .
D. Whether Christopher's trip to Alaska was worthwhile .
【单选题】
Q2: What can we learn about Christopher?___
A. He made a film about his trip to Alaska .
B. He wrote a story about his trip to Alaska .
C. He died while having an adventure in Alaska .
D. He learned how powerful and risky Alaska was .
【单选题】
Q3: What does the woman think about Christopher taking the trip to Alaska?___
A. He was too foolish .
B. He was really romantic .
C. He had a very kind heart .
D. He had a spirit for trying things .
【单选题】
Q4: Which of the following is NOT mentioned as something that would have saved Christopher’s life?___
A. A gun to hunt .
B. The map of the area .
C. Emergency food supplies .
D.
E. mergency communication equipment .
【单选题】
Q1: What speed can an avalanche reach within five seconds of taking off?___
A. At 8 miles an hour .
B. At 18 miles an hour .
C. At 80 miles an hour .
D. At 88 miles an hour .
【单选题】
Q2: According to the passage, under what circumstances may an avalanche occur?___
A. There are too many layers of snow on the .
B. There is a layer of snow covering an entire area .
C. The top layer of snow slides off the layer below it .
D. The layer of snow below the surface becomes unstable .
【单选题】
Q3: What are skiers advised to do to avoid being caught in an avalanche?___
A. Ski only in the official ski areas .
B. Look for solid snow to walk on .
C. Look out for each other while skiing .
D. Learn to control themselves in an avalanche .
【单选题】
Q4: Why does the ski patrol use explosives?___
A. To dig holes in the snow .
B. To close the area for skiing .
C. To make an avalanche move on purpose .
D. To' check how different layers are holding up .
【单选题】
Q1:What is conversation mainly about?___
A. The woman's happy college life the man's doubt .
B. The woman's spending habits and the man's concerns .
C. The man's reminding the woman of the exam this Thursday .
D. The man's support for the woman over the past 15 years .
【单选题】
Q2:What did the woman do last night?___
A. She bought a new leather coat .
B. She studied very hard for an exam .
C. She treated all her friends to dinner .
D. She went to a concert with her friends .
【单选题】
Q3:Where did the woman get the money?___
A. She just received her student loan .
B. She saved some money for herself .
C. She borrowed the money from her friends .
D. She asked her mom to send her the money .
【单选题】
Q4:What is the man?___
A. A teacher of biology .
B. An undergraduate student .
C. A freshman in biology class .
D. A graduate teaching assistant .
【单选题】
Q1: What is this passage mainly about?___
A. How businesses can compete with each other .
B. How small businesses operate during holidays .
C. How small businesses manage holiday workers .
D. How can earn more money during holidays .
【单选题】
Q2: According to Rubin, what can small companies do to thank holiday workers?___
A. Have talks with their families .
B. Give them good extra benefits .
C. Offer them expensive holiday tokens .
D. Show appreciation to them face to face .
【单选题】
Q3: What can small business owners do to help holiday workers get into the holiday spirit?___
A. Entertain them with big meals .
B. Let them enjoy some holiday games .
C. Give them handmade thank-you cards .
D. Send their families some holiday gift cards .
【单选题】
Q4: Who are supposed to benefit most from this passage?___
A. Workers who have to work during holidays .
B. Employees who intend to earn extra money .
C. Big companies that usually close on holidays .
D. Small businesses that try to be more competitive .
【单选题】
In the first two paragraphs of the passage the writer tries to tell us that___
A. he had lived in Washington D.C. for twenty years
B. he was very imaginative when he was a child
C. he had fond memories of his old neighborhood
D. )he had come from a very poor neighborhood
【单选题】
The writer ,as a child ,was very fond of playing in the basement because ___
A. it was bright and alive
B. it contained a movie house and a space station
C. it was ideal for playing hide-and-seek
D. it was surrounded by trees and flowers
【单选题】
How did the writer feel when he visited his old neighborhood in Washington D.C. ?___
A. Greatly surprised .
B. Very regretful .
C. Quite excited .
D. Very sad .
【单选题】
On his visit to his hometown ,the writer found the old apartment building___
A. see medunfit to live in
B. had been repaired
C. could hardly be recognized
D. looked dirty and smelt horrible
【单选题】
" Youcan never go home again "inthe last sentence of this passage means that___
A. one should never revisit his hometown after many years of absence
B. one will never find his hometown the same as it was in his childhood memory
C. avisit to one's hometown will bring back one's fond memories of home
D. avisit to one's hometown will bring back many sad memorie
【单选题】
We learn from the passage that Tracy died___
A. on December 8,1992
B. of brain damage
C. 24 hours after he fell off the roof of a car
D. in a car crash
【单选题】
Tracy's parents decided to donate Tracy's organs because___
A. Tracy told them to do so just before he died
B. they wanted to save others the pain of seeing a dear one die
C. David's life could continue in a meaningful way
D. they knew David was suffering from a hopeless liver disease
【单选题】
The meeting between the writer's family and Tracy's parents was arranged because___
A. the writer and her husband wished to express their thanks to Tracy's parents
B. the local organ bank wanted to see how both families felt about the donation
C. Tracy's parents wanted to see someone whose life had been saved by the donation
D. the two families were linked by the most bittersweet ties imaginable
【单选题】
The writer and her husband learned how Tracy died___
A. from his parents
B. from the organ bank
C. from the hospital
D. from the doctor who performed the operation
【单选题】
The meeting between the two families helped to ease the Marshes'suffering because___
A. they saw that David looked very much like their son
B. they saw that David had regained health with Tracy's liver
C. they now had someone to share their memories of Tracy
D. they now knew for sure they had done the right thing
【单选题】
The writer's first marriage was unsuccessful because___
A. her husband often woke her up at midnight
B. her husband kept criticizing her
C. she was so unattractive
D. she had a self-esteem problem
【单选题】
When the writer asked for a divorce ,her husband___
A. told her that she would never find one who loved her as he did
B. delayed two years before giving her a reply
C. accused her of having an affair
D. said that she was unattractive and not worth loving
【单选题】
When the writer first met Clint ,she felt that___
A. she should have listened to her friend and met Clint earlier
B. Clint was a nice ,dazzling young man
C. Clint could not be really interested in her
D. she would find true love in Clint
【单选题】
The writer was particularly touched by Clint because___
A. he loved her children and asked for their approval of the marriage
B. he said that he could not imagine a life without her and the children
C. he believed that at 2 and 4 ,the two children were the "menof the house "
D. hekept her company and talked with her until the next morning
【单选题】
The writer's marriage to Clint is important to her mainly because___
A. it gave her and her sons a second chance to live a happy life
B. every day Clint would tell the writer that he loved her
C. it helped her to regain her self respect
D. it made her children happy ,which is all she cared about in life
【单选题】
What was Goodall's childhood dream ?___
A. She dreamed of going to college .
B. She dreamed of studying animals in Africa .
C. She dreamed of becoming a scientist .
D. She dreamed of traveling all around the world .
【单选题】
What did Goodall's mother think of her dream ?___
A. As a girl she should not go to the African jungle .
B. Her dream would remain a dream unless she got the right training .
C. As a girl she should stay away from violent animals .
D. She could make her dream come true if she was determined .
【单选题】
Goodall's most important discovery was that___
A. some animals use tools
B. like humans animals have emotions
C. chimpanzees could attack each other violently
D. termites are chimpanzees'favorite food
【单选题】
Goodall's success is chiefly due to her___
A. exceptional talents
B. scientific training
C. determination and patience
D. enthusiasm and good luck
【单选题】
What is Goodall doing now ?___
A. Studying animal behavior at Cambridge University .
B. Raising funds for the preservation of wildlife .
C. Observing chimpanzees in African jungles .
D. Working hard supervising postgraduate students.
【单选题】
___是我们理解当前所处历史方位的关键词。
A. 新时期
B. 新时代
C. 重要战略机遇期
D. 关键期
【单选题】
中国特色社会主义进入新时代,意味着科学社会主义在21世纪的中国焕发出强大生机活力,在世界上高高举起了___伟大旗帜。
A. 小康社会
B. 社会主义现代化强国
C. 和谐社会
D. 中国特色社会主义
