热门试题:
[单选题]C类为已经或一般可能直接或间接导致人员伤害等事件、或较严重违反安全生产规程制度的违章现象,每起扣( )分。(中国南方电网有限责任公司现场作业违章扣分管理办法)
A.1分
B.2分
C.3分
D.5分
[单选题]根据实际情况,( )可以决定《社会保险费征缴暂行条例》适用于本行政区域内工伤保险费和生育保险费的征收、缴纳。
A.省、自治区、直辖市人民政府
B.国务院
C.县级人民政府
D.省级社会保险部门
[判断题]齐步换踏步,听到口令,即换踏步。( )
A.正确
B.错误
[单选题]下列表述不正确的是( )。(中)
A.在破拆建(构)筑物内部构件时,除承重构件外,其余部位均可破拆。
B.在有各种管道设备的建筑物内部破拆时,破拆部位的选择应尽量避开管道设备。
C.避免因破拆造成管道损坏,引起易燃气体、有毒物质泄漏。
D.避免因破拆或影响通信、供电、供气。
[单项选择]
A. Apparently
B. Necessarily
C. Eventually
D. Essentially
[单项选择]常用于高压管线连接的是()。
A. 平焊法兰
B. 对焊法兰
C. 螺纹法兰
D. 活套法兰
[判断题]现场工作人员都应定期接受培训,学会紧急救护法,会正确解脱电源,会心肺复苏法,会止血、会包扎、会固定,会转移搬运伤员,会处理急救外伤或中毒等。
A.正确
B.错误
[单选题]“咬定青山不放松,立根原在破岩中。千磨万击还坚劲,任尔东西南北风”写的植物是( )。
A.松树
B.野草
C.竹子
D.柏树
[单项选择]
Unemployment (失业) rose from 7.5% in June, 1996 to 7.8% in July, 1996, the highest rate since January of that year, the Labor Department reported. The main reason was a large increase—nearly 700,000 in the labor force, with a record 61.9% of the population over sixteen years of age working or actively looking for work.
That growth was caused mainly by an increase in the number of women in the labor force, an increase partly because of a continuation of long-term and economic trends (经济趋势)and partly a reflection of pressure on families to increase their incomes.
According to the announcement, which of the following statements is correct( ).
A. Unemployment in July was higher than it had been since January.
B. Unemployment rose at a steady rate from January to July.
C. Unemployment rose by about 7% from June to July.
D. Unemployment rose about 7% the first time in July.
[单选题]女,35 岁。反复低热,夜尿多 2 年,三次尿培养均为大肠杆菌生长,为确诊疾病,
首选检查是:
A.肾小球滤过率肾小球滤过率
B.肾 B 超
C.腹部平片
D.静脉肾盂造影
E.放射性肾图
[单项选择]下列关于急性肺泡性肺水肿的描述,哪项不对()
A. 肺门旁蝶翼样浓密影
B. 早期小结节状影,迅速融合呈大片状
C. 由中下肺内带向上肺及外带发展
D. 胸腔积液
E. 经有效治疗,多数患者肺内改变可于数周内完全消散
[单选题]列车运行时,减速手信号在夜间的显示方式为:黄色灯光;无黄色灯光时,用()灯光下压数次。
A.白色
B.绿色
C.白色或绿色
D.黄色
[单选题]I’m the captain of China Eastern Airlines, we have a charter flight to Dalian tomorrow. As I’ve never been there before, I’d like to confirm the _______ .
A.weather en-route
B.NOTAMs about Dalian
C.airport information
D.weather in Dalian
[单选题] 当两层幕墙均具有气密性能时,双层幕墙取( )进行计算。
A.外侧幕墙面积和开启缝长
B.内侧幕墙面积和开启缝长
C.内、外侧幕墙面积和开启缝长平均值
D.内、外侧幕墙面积和开启缝长较小值
[判断题]电客车越站须得到行调同意,行调应及时通知司机。
A.正确
B.错误
[单选题]实验测得右灰石中CaO含量为27.50%,若真实值为 27.30 %,则(27.50 % -27.30% ) /27.30%=0.73 %,为( )。
A.绝对误差
B.相对误差
C.绝对偏差
D.标准偏差
[单项选择]开关电源系统设备包括交流配电屏、直流配电屏、开关电源架、整流模块以及()。
A. 计量屏
B. 油机市电切换屏
C. 监控模块
[单项选择]在V带传动中,小轮包角应大于或等于( )。
A. 90°
B. 100°
C. 120°
D. 150°
[单选题]影响药物代谢的中西药联用药组是
A.风痛药酒与二甲双胍
B.牛黄解毒片与利福平
C.银杏叶胶囊与地高辛
D.补中益气丸与环磷酰胺
E.大山楂丸与阿司匹林
[判断题]岗位消防安全“四知四会”中的“四会”是指:会报警,会使用消防器材,会扑救初期火灾,会逃生自救。
A.正确
B.错误
[单选题] 光伏逆变器MPPT是指( )
A.、最小功率点并网
B.、最小功率点跟踪
C.、最大功率点并网
D.、最大功率点跟踪
[单选题](28497)下列材料中,硬度最低的金属是( )。(1.0分)
A.铁
B.铝
C.铜
D.钢
[判断题]摇表在使用前,无需先检查摇表是否完好,可直接对被测设备进行绝缘测量..
A.正确
B.错误
[多选题]某村村民张某因为子女众多,住房紧张,向乡政府提出建房申请。乡人民政府土地员李某同意其申请。在张某动工时,邻居王某发现其建设范围包括了自己使用多年的宅基地,遂与张某交涉。张某以文件批准划线为由,不同意改变施工计划。土地员李某的行为属于什么性质?
A. 抽象行政行为
B. 具体行政行为
C. 内部行政行为
D. 外部行政行为
[单选题]《铁路运输收入管理规程》第二十六条规定,结账时发生多出款,应在( )列账上缴,严禁保留账外现金。
A.A、当年
B.B、本季度
C.C、当月
D.D、当日
[填空题]The Supercomputer Network
1 Recently, ten laboratories run by governments in different parts of the world have become linked. Their computers have been connected so they can "talk" to each other. This may not seem very dramatic news, but it Is the beginning of a development that will Increase the power of the Internet tremendously.
2 The Internet Is an Interconnected (互联) system of networks that connects computers round the world and facilitates the transmission and exchange of information. The way that you use the Internet is by accessing this network. This depends on the power that your system allows you to use. The power of your computer is responsible for how fast you can download (下载) files, how much data you can store, etc. If your computer is old and slow, accessing the information can be very difficult.
3 The new development in information technology has been called "the grid" (网格技术), and it will be a network of computers that are linked together. The "grid"
[判断题]如果伤员颅脑外伤,应使伤员采取平卧位,保持气道通畅,若有呕吐,应扶好头部和身体,使头部和身体同时侧转,防止呕吐物造成窒息。
A.正确
B.错误
[单选题]以下属于经验温标的是()。
A.摄氏温标
B.热力学温标
C.开氏温标
D.绝对温标
[单项选择]离心泵的转子主要由叶轮、轴、联轴器和()组成
A. 轴承
B. 泵壳
C. 密封装置
D. 轴套
[填空题]A. Growth of Economy
B. "Servant" Economy
C. Strength of the Creative Economy
D. Weakness of the Creative Economy
E. Gift of talking
F. Export of Talking Machines
Paragraph 3 ______
[单选题]特种作业人员应按照国家有关规定经专门的安全作业培训,并经相关管理机构考核合格,取得法定( ),方可从事相应的特种作业。
A.专业技能人员证书
B.特种作业人员证书
C.毕业证书
D.结业证书
[单选题]“理想气体和单一热源接触做等温膨胀时,吸收的热量全部用来对外做功。”对此说法,有如下几种讨论,正确的是( )。
A.不违反热力学第一定律,但违反热力学第二定律
B.不违反热力学第二定律,但违反热力学第一定律
C.不违反热力学第一定律,也不违反热力学第二定律
D.违反热力学第一定律,也违反热力学第二定律
[单选题]境内贷款项下接受境外担保的登记方式为:()
A.a.由债务人到外汇管理局分支局逐笔登记
B.b.由债权人定期登记
C.c.由债权人到外汇管理局分支局逐笔登记
D.d.由债务人定期登记
[单项选择]我国基金职业道德的内容不包括()
A. 守法合规
B. 诚实守信
C. 专业审慎
D. 利益至上
[判断题]禁止用起重机起吊埋在地下的不明物件。
A.正确
B.错误