【单选题】
高压试验工作不得少于两人，试验负责人应由___担任。
A. 有试验资质人员
B. 工作负责人
C. 班长
D. 有经验的人员
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相关试题
【单选题】
高压试验装置的电源开关，应使用明显断开的双极刀闸。为了防止误合刀闸，可在___上加绝缘罩。
A. 手柄；
B. 开关；
C. 刀闸；
D. 刀刃或刀座
【单选题】
在电缆隧（沟）道内巡视时，作业人员应携带便携式气体测试仪，通风不良时还应携带___。
A. 正压式空气呼吸器；
B. 防毒面具；
C. 口罩；
D. 湿毛巾；
【单选题】
变电站（生产厂房）内外工作场所的井、坑、孔、洞或沟道，应覆以与地面齐平而坚固的___。
A. 地砖；
B. 地板；
C. 盖板；
D. 围栏
【单选题】
工作场所的照明，应该保证足够的亮度。照明灯具的悬挂高度应不低于___m，并不得任意挪动。
A. 1.5；
B. 2.0；
C. 2.5；
D. 3.0
【单选题】
使用工具前应进行检查，机具应按其___的规定使用，不准使用已变形、已破损或有故障的机具。
A. 出厂说明书；
B. 铭牌；
C. 出厂说明书和铭牌；
D. 出厂说明书和铭牌与限额
【单选题】
电气工具和用具应由专人保管，___应由电气试验单位进行定期检查。
A. 每3个月；
B. 每6个月；
C. 每年
D. 每两年
【单选题】
不准在带有压力（液体压力或气体压力）的设备上或带电的设备上进行焊接。对承重构架进行焊接，应经过___。
A. 设备运维部门许可；
B. 有关技术部门的许可；
C. 检修部门批准；
D. 单位总工程师批准
【单选题】
使用中的氧气瓶和乙炔气瓶应___固定放置，氧气瓶和乙炔气瓶的距离不得小于5m，66.气瓶的放置地点不准靠近热源，应距明火10m 以外。
A. 水平；
B. 倾斜；
C. 并排；
D. 垂直
【单选题】
在变电站内使用起重机械时，应安装接地装置，接地线应用多股软铜线，其戴面应满足接地短路容量的要求，但不得小于___m㎡。
A. 25；
B. 16；
C. 10；
D. 35
【单选题】
链条葫芦使用前应检查吊钩、___、传动装置及刹车装置是否良好。
A. 链条；
B. 制动装置；
C. 限制器；
D. 控制器
【单选题】
在高处作业，较大的工具应用绳栓在___
A. 牢固的构件上；
B. 设备上；
C. 设备外壳上；
D. 横担上
【单选题】
在进行高处作业时，工作地点___ 应有围栏或装设其他保护装置，防止落物伤人。
A. 周围；
B. 附近；
C. 下面；
D. 旁边
【单选题】
使用单梯工作时，梯与地面的斜角度约为___。
A. 60°；
B. 40°；
C. 30°；
D. 45°
【单选题】
硬质梯子的横档应嵌在支柱上，并在距梯顶___m处设限高标志。
A. 0.6；
B. 0.8；
C. 1.0；
D. 1.2
【单选题】
触电急救，在医务人员___前，不得放弃现场抢救，更不能只根据没有呼吸或脉搏的表现，擅自判定伤员死亡，放弃抢救。
A. 未到来；
B. 未接替救治；
C. 作出死亡诊断；
D. 判断呼吸或脉搏表现
【单选题】
触电急救，首先要使触电者迅速脱离___，越快越好。
A. 电源；
B. 设备；
C. 现场；
D. 危险
【单选题】
判断伤员有无意识和反应，应在___s以内完成。
【单选题】
触电急救，当采用胸外心脏按压法进行急救时，伤员应仰卧于___。
A. 柔软床垫；
B. 硬板床或地；
C. 担架；
D. 弹簧床
【单选题】
成套接地线应用有___的多股软铜线和专用线夹组成。
A. 绝缘护套
B. 护套
C. 透明护套
D. 橡胶护套
【单选题】
单独巡视人员应经___批准并公布。
A. 公司领导
B. 工区领导
C. 工区
D. 安质部门
【单选题】
停电拉闸操作应按照___的顺序依次进行，送电合闸操作应按与上述相反的顺序进行。禁止带负荷拉合隔离开关（刀闸）。
A. 断路器（开关）—负荷侧隔离开关（刀闸）—电源侧隔离开关（刀闸）；
B. 负荷侧隔离开关（刀闸）—断路器（开关）—电源侧隔离开关（刀闸）；
C. 断路器（开关）—电源侧隔离开关（刀闸）—负荷侧隔离开关（刀闸）；
D. 负荷侧隔离开关（刀闸）——电源侧隔离开关（刀闸）——断路器（开关）
【单选题】
___断路器（开关）前，宜对现场发出提示信号，提醒现场人员远离操作设备。
【单选题】
在人员密集或有人员通过的地段进行杆塔上作业，___下方应按坠落半径设围栏或其他保护措施。
A. 杆塔；
B. 杆上人员；
C. 作业点；D.横担
【单选题】
在超过___m深的基坑内作业时，向坑外抛掷土石应防止土石回落坑内，并做好防止土层塌方的临边防护措施。
A. 1；
B. 1.5；
C. 2；
D. 2.5
【单选题】
进入作业现场应将使用的带电作业工具放置在___或绝缘垫上。
A. 干燥的地面；
B. 防潮的帆布；
C. 彩条布；
D. 纯棉布
【单选题】
风力大于___级，或湿度大于80%时，不宜带电作业。
【单选题】
一张工作票中，同时有检修和试验时，试验前应得到___的同意。
A. 试验负责人
B. 工作负责人
C. 调度
D. 工作许可人
【单选题】
安全工器具应进行国家规定的型式试验、出厂试验和使用中的___。
A. 周期性试验
B. 电气试验
C. 机械试验
D. 外观检查
【单选题】
触电急救应分秒必争，一经明确心跳、呼吸停止的，立即就地迅速用___进行抢救，并坚持不断地进行。
A. 心脏按压法；
B. 口对口呼吸法；
C. 口对鼻呼吸法；
D. 心肺复苏法
【单选题】
事故紧急抢修应填用工作票或___。
A. 第一种；
B. 第二种；
C. 事故应急抢修单；
D. 事故紧急抢修单
【单选题】
在工作期间，工作票应始终保留在___手中。
A. 工作票签发人；
B. 工作负责人；
C. 工作许可人；
D. 专责监护人
【单选题】
第二种工作票需办理延期手续，应在有效时间尚未结束以前由___向工作票签发人提出申请，经同意后给予办理。
A. 工作票签发人；
B. 工作负责人；
C. 工作许可人；
D. 专责监护人
【单选题】
第一种工作票需办理延期手续，应在___尚未结束以前由工作负责人向工作许可人提出申请，经同意后给予办理。
A. 工作时间
B. 有效时间
C. 检修时间
D. 计划时间
【单选题】
工作票填写应清楚，不得任意涂改。如有个别错、漏字需要修改时，应使用___的符号，字迹应清楚。
【单选题】
工作票所列人员的安全责任中正确组织工作是___的安全责任。
A. 工作许可人；
B. 工作负责人（监护人）；
C. 专责监护人；
D. 小组负责人
【单选题】
工作票所列人员的安全责任中检查工作票所列安全措施是否正确完备，是否符合现场实际条件，必要时予以补充完善是___的安全责任。
A. 工作票签发人；
B. 工作许可人；
C. 工作负责人（监护人）；
D. 专责监护人
【单选题】
工作票所列人员的安全责任中工作前对工作班成员进行工作任务、安全措施、技术措施交底和危险点告知，并确认每个工作班成员都已签名是___的安全责任。
A. 工作票签发人；
B. 工作负责人（监护人）；
C. 工作许可人；
D. 专责监护人
【单选题】
《安全生产法》规定生产经营单位的主要负责人对本单位安全生产工作___。
A. 全面负责；
B. 负责监督检查；C、负责日常检查； D、负责指挥作业
【单选题】
《安全生产法》中关于安全生产工作方针的表述最准确的是___。
A. 以人为本、安全第一、预防为主；
B. 安全第一、预防为主、政府监管；
C. 安全第一、预防为主、综合治理；
D. 安全第一、预防为主、群防群治
【单选题】
《安全生产法》中规定生产经营单位新建、改建、扩建工程项目的安全设施必须做到与主体工程"三同时"。以下哪项不属于"三同时"的内容___ 。
A. 同时设计
B. 同时施工
C. 同时验收
D. 同时投入生产和使用
推荐试题
【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
【单选题】
“思想道德修养与法律基础”,是一门融思想性、政治性、科学性、理论性、实践性于一体的___课。
A. 专业基础
B. 通识教育
C. 思想政治理论
D. 专业选修
【单选题】
党的十九大提出到本世纪中叶,要把我国建设成富强、民主、文明、和谐、___的社会主义现代化强国。
【单选题】
思想道德和___都是调节人们思想行为、协调人际关系、维护社会秩序的重要手段。
【单选题】
中国特色社会主义思想道德建设和___紧密联系、相互促进,为中国特色社会主义事业提供坚实的思想基础、精神支撑和法治保障。
A. 中国特色社会主义文化建设
B. 中国特色社会主义经济建设
C. 中国特色社会主义政治建设
D. 中国特色社会主义法治建设
【单选题】
___是中国最早的现代大学。
A. 清华大学
B. 北京大学
C. 复旦大学
D. 浙江大学
