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[单项选择]不得从事液化石油气充装的人员是()。
A. 充装员
B. 检查员
C. 站长
D. 技术负责人

热门试题:

[单选题]代履行决定书应当载明的内容不包括( )
A.当事人的姓名或者名称、地址
B.代履行的理由和依据
C.申请行政复议或者提起行政诉讼 的途径和期限
D.代履行人
[多选题]《维护规程》规定:中央空调制冷系统()、()次风除尘过滤装置要经常保持清洁,调节功能灵活可靠。
A.一
B.二
C.三
D.四
[单选题]各收费公路经营管理单位应为预约通行查验工和采取必要的安全防护措施,保障现场查验过程查验人员及预约通行车辆司乘人员的。
A.人身安全
B.合法权益
C.人身财产
D.人身权益
[多选题]小案例(现场情景题) 事故前运行方式:220kVA站—110kVB站—C站—D站—E站—220kVF站为链式供电网络。正常运行方式下110kVC站由110kVBC线主供,D站由110kVDE线主供,开环点设在D站110kVCD线141断路器。 某日某供电局按计划进行C站BC线线路及162断路器间隔定检预试等工作。 08时54分,先后完成了D站CD线141断路器合环、C站BC线162断路器解环、BC线线路及162断路器由运行转检修的操作,随后C站开展了定检预试工作等并工作终结。 送电之前,D站值班员苏某某接某地调杜某某调度预令,要求值班员准备好操作票,等待正式调度命令下达后方可操作。苏某某在草稿纸上进行了简单的记录。苏某某错误的将调度预令当成调度命令,电话通知在主控二楼休息室的值班负责人李某某到主控室监护操作。李某某到控制室后,安排苏某某操作,自己监护。在五防机上完成断开141断路器的预演,把操作任务发至监控机。李某某、苏某某在未核对调度命令、系统运行方式和潮流的情况下,19时19分,断开了CD线141断路器,导致C站全站失压。随后,苏某某汇报调度143断路器已经解环,意识到调度尚未正式下令。 现场电气操作票实行“三审签字”制度,即:( ) 调度操作命令票应根据(),充分了解现场工作内容和要求,明确操作任务。
A.日调度检修计划
B.检修停电申请书
C.领导要求
D.电网结构
[单选题]采煤机司机和小班检修工检修时间不少于( )。
A.30min
B.60min
C.120min
D.180min
[单选题] 双绞线绞合的主要目的是 ( )。
A. 增大抗拉强度
B. 提高传送速度
C. 减少干扰
D. 增大传输距离
[判断题]( )高柱出站信号机在正常情况下的显示距离,不得小于400m。
A.正确
B.错误
[判断题]更换绝缘子、移动或开断导线的作业,应有防止导线脱落的后备保护措施。开断导线时可以两相及以上同时进行,开断后应及时对开断的导线端部采取绝缘包裹等遮蔽措施。
A.正确
B.错误
[单项选择]passage two Open up most fashion magazines and you will see incrediblythin models with impossible hair and wearing unreasonablyexpensive, impracticably styled clothes. But shouldn’t clothes becomfortably durable and make a principle of being simple forthe individual who wears them Why are we constantly toldthat we need to buy new clothes and add fresh pieces to ourcollection   Fashions change year after year so lots of people can make pilesof money. If folks are convinced that they need a different look each season, that this year’ssweater’s length and shoes style are important, they can be persuaded to buy. The fashionindustry would have you ignore your shortcomings and just make you feel beautiful and happy. Infact it is not only a phenomenon we can find in people’s dressing.   Fashion controls our lives. Fashion controls what we wear, what we eat, what we drink, the waywe cut our hair, the makeup We buy and use, the color of the cars we drive. Fashion even controlsour ideas.   You don’t believe me How many. Of your friends are vegetarians Why are they vegetariansBecause it is fashionable!   Where does fashion come from Often the reasons are quite logical. Scientists and historiansstudy the fashions of the past and discover the secrets of each fashion.   When girls see an attractive guy, their blood pressure rises and their lips become redder. That’swhy guys think that girls wearing lipstick are beautiful.   Why do guys shave their heads In the past soldiers shaved their heads to kill the insects thatlived in their hair. Now guys shave their heads so that they look strong and masculine, likesoldiers.   People spend a lot of time and money on fashion. But are they wasting their money Changes infashion help to develop new technologies. Changes in style create work for people all over theworld. Many people work in the fashion industry, particularly in the fashion capitals of London,New York, Paris and Milan.   And finally, fashion makes you feel good, doesn’t it When you are dressed in the latest style,dancing to the most fashionable music, after watching the latest hit film, you feel great, don’t youThe passage mentions the advantages of fashion EXCEPT that
A. it can help promote technological development.
B. it enables people to remain up-to-date.
C. it can create more job opportunities for people.
D. it can make people achieve a great feeling.
[判断题]叉车超载可能导致门架起升无力。
A.正确
B.错误
[单选题]王某系某技校学生,一日在某书店偷书时被店主抓获并扭送到派出所经过询问,王某供出其曾多次到该店中偷书派出所民警对王某的宿舍进行了检查,发现王某有本日记,在日记中王某详细地记录了自己每次偷书的过程这本日记应属于()
A.物证
B.证人证言
C.书证
D.违法嫌疑人的陈述和申辩
[多选题]电压互感器用于电能计量的接线方式有以下那些()
A.A.Y0/Y0-12
B.B.Y0/Y0-6
C.C.V/V-6
D.D.V/V-12
[单项选择]1岁小儿身长较出生时约增加
A. 10cm
B. 15cm
C. 20cm
D. 25cm
E. 30cm
[单项选择]当线路中电流超过额定电流数倍时,()将首先熔断,以保护线路免遭损坏。
A. 电磁线圈
B. 易熔线
C. 续流二极管
D. 金属触点
[单选题]正在检修中的行车设备需要使用时,须经( )同意。
A.检修人员
B.站长
C.列车调度员
D.车站值班员
[判断题]封闭式基金的价格与资产净值常发生偏离。( )
[单选题]下列各项,不会致再生障碍性贫血的诱因是
A.某些药物及化学物质
B.放射线
C.病毒性肝炎
D.病毒性呼吸道感染
E.急性失血
[单项选择]在折光系统中,最主要的折光发生在
A. 角膜
B. 房水
C. 晶状体
D. 玻璃体
E. 视网膜表层膜
[单项选择]王向远“美的东西是悖德的”这样的观念体现在哪个日本作家身上()?
A. 德川家康
B. 川端康成
C. 芥川龙之介
D. 村上春树
[多选题]压力容器遇到下列情况()时应该紧急停止运行。
A.容器介质温度超过允许值切无法有效控制
B.设备进行定期检验
C.主要承压部件出现裂纹
D.容器液位失去控制
[单项选择]当合上锚机的链轮离合器时,锚机的运转特点为()
A. 卷筒不转动而链轮转动;
B. 卷筒与链轮都不转动;
C. 卷筒与链轮同时转动;
D. 卷筒转动而链轮不转动。
[单项选择]洁净室内要安装余压阀,在正常情况下其开度为()
A. 5º~10º
B. 2º~5º
C. 15º~20º
D. 20º~25º
[单项选择]颈椎结核寒性脓肿可向下蔓延,其原因()
A. 沿咽旁前间隙的蔓延
B. 沿咽旁后间隙的蔓延
C. 沿椎前间隙蔓延
D. 沿咽后间隙蔓延
E. “腮腺床”的存在
[判断题]执行内攻等危险战斗任务时,遇空气呼吸器余量不足、器材故障、体能下降、突发险情等情况,无法按时安全有效完成既定任务时,应立即调整战斗部署或果断撤离、整装再战,严禁逞强作业。(√)
A.正确
B.错误
[单项选择]依据委托监理合同示范文本,委托人认为监理人无正当理由而又未履行义务时,可向监理人发出( )的通知。
A. 指明其未履行义务
B. 终止合同
C. 变更合同
D. 解除合同
[单选题]举行向队旗告别仪式通常与宣布退出命令( )进行
A.分别
B.逐个
C.一并
D.单独
[单项选择]
Passage One
After flexing its mechanical arm and finding some puzzling chemistry in a patch of Martian soil,the robotic rover Spirit began investigating the composition of a rock named Adirondack yesterday with two science instruments and a microscopic camera.
Following programmed instructions from flight controllers, the six-wheel rover made several short turns and moved forward about six feet. It stopped within inches of the pyramid-shaped rock, about the size of a football. It was the vehicle’s second maneuver on the Martian surface since landing there on Jan. 3.
Scientists at the Jet Propulsion Laboratory in Pasadena, Calif., said they did not expect results of the first rock examination until early today. But they were already both pleased and puzzled over the soil test results.
"We’re starting to put together a picture of
A. explaining the nature of the fine grains of the Gusev surface
B. discussing what force was responsible for holding them together
C. presenting the perplexion of the geologists on the existence of the static force on the Mars
D. introducing the main points of view on the static force on the Mars
[判断题]如果经营者事先声明“售出商品,概不退货”,消费者遇到商品质量问题无权要求退货。( )
A.正确
B.错误
[单项选择]在距巷道两帮0.5m处,各打一个平行于巷道掘进方向的钻孔,用充气式胶囊封孔器封孔,测定钻孔瓦斯涌出初速度,从打钻结束到开始测量的时间不应超过( )min。
A. 5
B. 4
C. 3
D. 2
[单选题]建筑工程质量验收的程序和组织中指出,单位工程完工后,()应自行组织有关人员进行检查评定,并向建设单位提交工程验收报告。
A.建设单位
B.监理工程师
C.总监理工程师
D.施工单位
[单选题]胎儿水肿综合征与下列哪种血红蛋白有关
A.HbS
B.HbH
C.HbBarts
D.HbE
E.HbF
[单选题]Colles骨折远段的典型移位,是
A.远侧端向尺侧背侧移位
B.近侧端向尺侧背侧移位
C.远侧端向桡侧背侧移位
D.近侧端向桡侧背侧移位
E.远侧端向桡侧掌侧移位
[单项选择]处于成熟阶段的行业通常年增长率会( )。
A. 达到100%以上
B. 超过20%
C. 5%~10%
D. 下降
[单选题]ZPW-2000A型无绝缘移频自动闭塞系统发送器故障表示灯每周期闪动3次,说明( )故障。
A.低频频率检测故障
B.下边频检测故障
C.上边频检测故障
D.型号选择条件故障
[单选题]下列选项中关于政府专职消防员接警调度员岗位招聘的说法正确的是( )。
A.自愿从事消防通信调度工作
B.年龄不超过40周岁的男性
C.高中或同等以上学历
D.具有办公自动化或计算机初级相关证书
[简答题]简析孟子的论证艺术。
[单项选择]As used in the first paragraph, terrain most clearly means ______.
A. available information about the weather
B. surrounding land area
C. blank spaces between the mountain ranges
D. amount of forest per square mile
[单选题]«高速铁路客运非正常情况应急处置办法»(铁客[2021]72号)规定,因恶劣天气(含暴雨、大雾、大雪、冰雹、台风等)造成动车组晚点()时,客运(客服)调度应与客运部门对接,将受影响的旅客列车车次及晚点情况推送至客运管理信息系统,各铁路局集团公司客运站段、客户服务中心及列车长通过客运管理信息系统查询相关晚点信息。
A.8分钟及以上
B.15分钟及以上
C.10分钟及以上
D.5分钟及以上
[简答题]在站台和车控室设置有(___),一旦按压该按钮,列车将实现紧急制动

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