【判断题】
高压电气设备都应安装完善的防误操作闭锁装置。（ ）
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相关试题
【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。（ ）
【判断题】
所有电流互感器和电压互感器的二次绕组至少要有一点永久性的、可靠的保护接地。（ ）
【判断题】
使用钳型电流表在高压回路上测量时，应用导线从钳型电流表另接表计测量。（ ）
【判断题】
使用钳型电流表测量时，若需拆除遮栏，应在拆除遮栏后立即进行。工作结束，应立即将遮栏恢复原状。（ ）
【判断题】
上爬梯应逐档检查爬梯是否牢固，上下爬梯应抓牢，应两手同时抓一个梯阶
【判断题】
安全带的挂钩或绳子应挂在结实牢固的构件上，或专为挂安全带用的钢丝绳上，并应采用低挂高用的方式。（ ）
【判断题】
高处作业人员在转移作业位置时可失去安全保护，但转移完毕后必须恢复
【填空题】
1.什么是变电站全部停电的工作?___
【填空题】
2.在原变电站第一种工作票的停电及安全措施范围内增加工作任务时，应遵守哪些规定? ___
【填空题】
3.工作票签发人的安全责任有哪些? ___
【单选题】
依据《中华人民共和国安全生产法》，生产经营单位发生生产安全事故后，事故现场有关人员应当___报告本单位负责人。
A. 立即
B. 0.5h内
C. 1h内
D. 2h内
【单选题】
依据《中国南方电网有限责任公司电力事故事件调查规程》，依据事件后果严重程度从高到低，事件等级共分___级。
【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》，在工作期间，工作票应始终保留在工作负责人手中。一个工作负责人不得同时执行___及以上工作票。
【单选题】
依据《中国南方电网调度运行操作管理规定》规定，一、二次设备操作前，___和待接收调度命令的运行值班员应相互核实一、二次设备状态。
A. 工作负责人
B. 值班负责人
C. 值班调度员
【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》，在可能存在有交叉、间歇带电的设备上作业，或在一个电气连接部分进行多专业协同作业时，工作负责人应专职监护，不得___。
A. 参与作业
B. 干预工作
C. 做与职责无关的工作
【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》，工作方案编制与现场勘查的关系正确的是：___
A. 现场勘查在工作方案编制后进行
B. 现场勘查结果是编制工作方案的依据
C. 现场勘查与工作方案各自开展
【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》，多个断路器间隔工作，共用一张工作票，工作范围大、安全措施复杂，此时，工作负责人应该增设___人，确保现场在可控范围内。
A. 工作许可人
B. 工作班成员
C. 专责监护人
D. 临时工作人员
【单选题】
依据《云南电网公司安全管理办法》，安全监督人员对监督检查过程中发现的可能直接危及人身、电网、设备安全的问题，___采取适当的措施督促现场作业人员进行纠正，防止因纠正行为不当对现场作业带来新的风险。
A. 视具体情况
B. 在工作结束后
C. 必须立即
D. 制定计划
推荐试题
【单选题】
What did Dr. White’s research reveal about people living in a green environment? ___
A. Their stress was more apparent than real.
B. Their decisions required less deliberation.
C. Their memories were greatly strengthened.
D. Their communication with others improved.
【单选题】
According to Dr. White, what should the government do to build more green spaces in cities? ___
A. Find financial support.
B. Improve urban planning.
C. Involve local residents in the effort.
D. Raise public awareness of the issue.
【单选题】
The survey by the Kaiser Family Foundation is mentioned to illustrate the idea that . ___
A. kids don’t always follow parents’ rules
B. only few parents believe the good news
C. much media use results in bad health
D. parents’ rules make a huge difference
【单选题】
What did the kids do when parents set any time or content limits, according to the Kaiser Family Foundation? ___
A. They cut down on their screen time.
B. They appreciated their parents’ love.
C. They spent more time staying outdoor.
D. They accepted parents’ rules unwillingly.
【单选题】
What will Kenneth Ginsburg most probably suggest that parents should do? ___
A. Avoid setting firm rules.
B. Avoid ruling with an iron grip.
C. Set rules after family discussion.
D. Set rules that are easy to understand.
【单选题】
Margaret Broe -Fitzpatrick finds it impossible. ___
A. to achieve just- right parenting
B. to keep track of everything done by the kids
C. for the kids to face rules alone
D. for the kids to observe rules without protest
【单选题】
The passage is mainly intended for parents . ___
A. whose kids have difficulty in self- discipline
B. whose kids are addicted to media use
C. who have doubts about setting rules
D. who are too busy to care for their kids
【单选题】
The word “it” (Para. 2) most probably refers to. ___
A. the lack of stable communities
B. the breakdown of informal information channels
C. the increased mobility of families
D. the growing number of people moving from place to place
【单选题】
The main problem people may encounter today arises from the fact that . ___
A. they have to learn new things consciously
B. they lack the confidence of securing reliable and trustworthy information
C. they have difficulty obtaining the needed information readily
D. they can hardly carry out casual communications with an extended family
【单选题】
From the passage we can infer that _______. ___
A. electronic mail will soon play a dominant role in transmitting messages
B. it will become more difficult for people to keep secrets in an information era
C. people will spend less time holding meetings or conferences
D. events will be reported on the spot mainly through satellites
【单选题】
Technology facilitates _______. ___
A. sharing information
B. storing and sending information
C. providing people with easy access to more information
D. all of the above
【单选题】
We can learn from the last paragraph that _______. ___
A. it is necessary to obtain as much
B. people should make the best use of the information
C. we should realize the importance of accumulating information
D. it is of vital importance to acquire needed information efficiently
【单选题】
The author thinks that people are _________. ___
A. satisfied with their appearance
B. concerned about appearance in old age
C. far from neglecting what is in fashion
D. reluctant to follow the trends in fashion
【单选题】
Fashion magazines and TV advertisements seem to link fashion to _________. ___
A. confidence in life
B. personal dress
C. individual hair style
D. personal future
【单选题】
Causes of fashions are _________. ___
A. uniform
B. varied
C. unknown
D. inexplicable
【单选题】
Present-day society is much freer and easier because it emphasizes _________. ___
A. uniformity
B. formality
C. informality
D. individuality
【单选题】
Which is the main idea of the last paragraph? ______________ ___
A. Care about appearance in formal situations.
B. Fashion in formal and informal situations.
C. Ignoring appearance in informal situations.
D. Ignoring appearance in all situations.
【单选题】
Permissive parents would ________. ___
A. let their children read any books they like to
B. not let their children see any films they like to
C. not let their children read any books without first checking their contents
D. let their children see the films with their first checking
【单选题】
The fact that parents check the contents of the book or the film for their children to read or see shows __________. ___
A. the necessity of censorship
B. that many books and films are bad
C. that children need their parents to help them understand more
D. that the parents are permissive
【单选题】
Which of the following statements is NOT true?____________ ___
A. Some adults can’t tell right from wrong.
B. Censorship is compared to the law because both of them perform good service to society as a whole.
C. Censors pay attention only to genuine works of art.
D. Censorship is necessary because many books, plays and films are far from being “works of art”.
【单选题】
What does the word “corrupt” in Para.4 mean?__________ ___
A. Make morally bad.
B. Hurt.
C. Injure.
D. Damage.
【单选题】
What would be the best title of this passage?_____________ ___
A. Permissive Parents and Responsible Parents.
B. Censorship and the Law.
C. Censors Value Artistic Merits .
D. Censorship Performs Good Service to Society.
【单选题】
Lie detectors are widely used in the United States because _____________. ___
A. they can help detect people’s emotional stress
B. they can help detect people's physiological changes
C. they can help find out whether a person is telling the truth or not
D. they can measure the subject’s electrical resistance
【单选题】
According to the passage, we know that Britain______________. ___
A. will adopt lie detectors widely
B. will adopt lie detectors on a smaller scale
C. adopt lie detectors
D. has not decided whether to adopt lie detectors or not
【单选题】
The tests themselves are by no means free from error..." (Line 1-2.Para.3) means ____________. ___
A. the tests definitely have no error
B. the tests sometimes make mistakes
C. the polygraphers do not make mistakes
D. the polygraphers can avoid error by using some techniques
【单选题】
Which of the following is true? ________________ ___
A. The tests are conducted by qualified polygraphers.
B. Innocent people may blush or stammer when questioned.
C. Guilty people can definitely be found out by answer questions
D. Guilty people may escape by refusing to answer questions.
【单选题】
What troubles lie detector researchers most is that _______________. ___
A. innocent people are convicted crimes
B. innocent people will learn to tell lies
C. lie detectors may cause industrial unrests
D. lie detectors are sometimes not dependable
【单选题】
In the passage the author's attitude towards "mixed-ability teaching" is _______. ___
A. critical
B. questioning
C. approving
D. objective
【单选题】
By "held back" (Line 1) the author means _____. ___
A. made to remain in the same classes
B. forced to study in the lower classes
C. drawn to their studies
D. prevented from advancing
【单选题】
The author argues that a teacher's chief concern should be the development of the student's _________. ___
A. personal qualities and social skills
B. total personality
C. learning ability and communicative skills
D. intellectual ability
【单选题】
Which of the following is NOT MENTIONED in the third paragraph? __________ ___
A. Group work gives pupils the opportunity to learn to work together with others.
B. Pupils also learn to develop their reasoning abilities.
C. Group work provides pupils with the opportunity to learn to be capable organizers.
D. Pupils also learn how to participate in teaching activities.
【单选题】
The author's purpose in writing this passage is to ______. ___
A. argue for teaching bright and not-so-bright pupils in the same class
B. recommend pair work and group work for classroom activities
C. offer advice on the proper use of the library
D. emphasize the importance of appropriate formal classroom teaching
【单选题】
According to the author, the deaths among youth are mainly caused by _____. ___
A. traffic accidents
B. smoking-related diseases
C. murder
D. all of these
【单选题】
Every day there are over_____high school students who will become regular smoker. ___
A. 75
B. 23
C. 30
D. 3000
【单选题】
By "dropout" the author means______. ___
A. students who failed the examination
B. students who left school
C. students who lost their way
D. students who were driven out of school
【单选题】
The reason for declining adolescent smoking is that ________. ___
A. NCI has taken effective measures
B. smoking is prevented among high school seniors
C. there are many smokers who have died of cancer
D. not stated
【单选题】
What is implied but not stated by the author is that ________. ___
A. smoking rates among youth have declined very little
B. there are now more female than male smokers among high school seniors
C. high smoking rates are due to the increase in wealth
D. smokers at high school are from low socio-economic backgrounds
【单选题】
According to the passage, which of the following is NOT a disadvantage of part time education? _______________ ___
A. It requires some break in one's career.
B. It tends to last too long for many people to complete a degree program.
C. It affects one's career.
D. It gives the student less time to share with the family.
【单选题】
Which of the following is NOT an advantage of distance learning? _________ ___
A. The student may choose his or her own pace.
B. The student may study at any time to his or her convenience.
C. They can pursue their chosen career while studying.
D. Their tutorial assistance comes through regular airmail, telephone, etc.
【单选题】
What benefit will distance learning program bring to a business? __________ ___
A. Recruitment of more talented people.
B. Good image of the business.
C. Better cooperation with universities.
D. Further training of employees and business growth.
