热门试题:
[单选题]火灾自动报警系统的火灾探测器周围( )m内不应有遮挡物。
A.3
B.2
C.1
D.0.5
[单选题]队旗分为部级、局级、总队级、( )四个等级。
A.大队级
B.中队级
C.支队级
D.部局级
[单项选择]Henry Smith taught science at the City School. Once he went to a bookstore (书店) and bought some books. All of them were expensive ones. He left them in his ear in a quiet street. Then he went and bought some other books at other shops. At six o’ clock he came (来出现) back to his car. One window was open and the books were gone! Henry drove back to his home in Lake Street.
That night he wrote a letter to a newspaper (报纸). The next day he went to the police.
On Friday people read an advertisement (广告) in the news- paper.
Books Wanted
Have you any books that you no longer want I buy old and modern hooks.
Open all day on Sundays. Henry Smith, 18 Lake Street.
Henry stayed at home on Saturday. His first visitor came at eight. Henry took him to the kitchen. At half past nine another man arrived. He had a bag under his arm.
"Mr. Smith9." the man said.
"That’s right," Henry said. "Can I help you "
"I have some good books. You buy books,
A. A doctor.
B. A teacher.
C. A bookseller.
[单选题]依据《安全生产法》规定,生产经营单位应当建立相应的机制,加强对安全生产责任制落实情况的(),保证安全生产责任制的落实。
A.归口管理
B.
监督考核
C.
完善修订
[单选题]电焊机的外壳应可靠接地或接零,接地时其接地电阻不得大于( )Ω。
A.1
B.2
C.3
D.4
[单选题]低压电气工作时,拆开的引线、断开的线头应采取()等遮蔽措施。
A.胶带包裹
B.绝缘包裹
C.帆布遮盖
D.剪断包裹
[单项选择]教育心理学是()的一种,是心理学与教育学的交叉学科。
A. 理论心理学
B. 普通心理学
C. 自然学科
D. 应用心理学
[单选题]下列实验方案能达到预期目的的是()A、分离食盐和泥沙-蒸发结晶
B、除去氧化钙中的碳酸钙-高温煅烧
C、鉴别氯化钠固体和硝酸铵固体-观察颜色
D、检验露置于空气中的氢氧化钠溶液是否变质-滴入无色酚酞溶液
A.A
B.B
C.C
D.D
[单选题]小玉是一名社会工作者。一天他的服务对象对他抱怨道:“我都已经上高二了,可我爸妈老是把我当小孩子,晚上写作业他们总有一个人守着,生怕他们一不在我就偷懒。 ”小玉的回应最符合 “同感”技巧的是()。
A.你爸妈实在没必要这样做
B.你觉得你爸妈对你缺乏信任
C.这是因为你爸妈对你不放心
D.你父母这是为你好,你得好好珍惜
[填空题]人力资源社会保障行政部门需要查询异地相关单位银行账户时,可赴异地依法直接查询,也可委托相关地人力资源和社会保障行政部门查询。受委托的人力资源社会保障行政部门执行查询任务时,应向有关银行金融机构出具( )。
[单选题]作业票签发后,( )应按照作业票要求,提前做好作业前的准备工作。
A.A.作业负责人
B.B.施工专职安全员
C.C.施工专职质检员
D.D.施工项目经理
[多选题]屏蔽门控制系统由( )及传输介质组成
A.门机
B.就地控制盘
C.不间断电源UPS
D.门控单元
E.中央接口盘
[多项选择]下列属于泵不打料或打料少的原因的()
A. 地脚螺栓松动
B. 盘根漏
C. 叶道堵
D. 泵转向错
[判断题]对位于轨道侧的回流装置,其设备维修分工规定如下:吸上线与扼流变压器连接时,连接板属牵引供电设备管理单位,连接板上的螺丝和吸上线属电务段。( )(职工)(应知应会-铁总运[2017]9号,第二十一条)
A.正确
B.错误
[多选题]生产安全六项较大风险管控措施落实情况检查表中,季节转换期人员不适应的风险检查项目包括( ABCDE )。
A.检查春季防雷防静电设施的监测管理情况
B.检查雷雨季节风险防控措施落实情况
C.检查夏季易燃易爆企业防高温管理情况
D.查冬季安全生产管理措施的实施情况
E.检查自然灾害应对的准备情况
[多项选择]问题提出的三种形式包括()。
A. 直接提问
B. 间接提问
C. 假设性提问
D. 针对性提问
[单选题]组织结构中,既有职能划分的垂直领导系统,又有按项目划分的横向领导系统的结构是( )。
A.职能制组织结构
B.矩阵制组织结构
C.事业部制组织结构
D.直线职能制组织结构
[单选题]配电线路系指( )及以下配电网中的架空线路、电缆线路及其附属设备等。
A.6kV
B.10kV
C.20kV
D.35kV
[单项选择]具有碳青霉烯结构的非典型β-内酰胺抗生素是
A. 舒巴坦钠
B. 克拉维酸
C. 亚胺培南
D. 氨曲南
E. 克拉霉素
[单项选择]2011年6月30日下午,举世瞩目的( )高速铁路正式通车运营。
A. 沪杭
B. 京沪
C. 京津
D. 沪宁
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[单项选择]计算机病毒是指侵入计算机系统,并在其中隐藏、潜伏、传播,破坏系统正常工作且具有繁殖能力的
A. 一条指令
B. 一种程序
C. 一台设备
D. 一个文件
[单选题]永久地下连续墙每( )槽段,应做抗渗试件一组。
A.3
B.5
C.2
D.4
[简答题]一重整装置在50t/h生产时,各种消耗为:循环水1500t/h,新鲜水15t/h,电:1600Kw·h/h,燃料气5t/h,蒸汽10t/h,结算出各项单耗及总能耗?(其中能耗折算为:循环水:0.1千克标油/t,新鲜水0.18千克标油/t,电:0.3千克标油/Kw·h,燃料气:1000千克标油/t,蒸汽:76千克标油/t)
[判断题]华尔街的金融风暴导致了美国股市大幅的上升。
A.正确
B.错误
[判断题]民革、民盟、民建、民进、农工、九三学社、致公党、台盟是新中国八个民主党派。( )
A.正确
B.错误
[单选题]水驱油过程中,水相粘度越( ),水驱采收率越( )。
A.大,高
B.小,高
C.大,低
D.小,低
[单选题]矿井、采区、工作面( )健全完善,能力满足相关规定要求。
A.供电系统
B.运输系统
C.防排水系统
D.通风系统
[多选题]业务办理符合规定,( )填写规范、内容准确、完整清晰。
A.数据
B.票据
C.台账
D.报表
[单选题]从事( )作业时,作业人员必须佩戴封闭式眼镜。
A.酸碱
B.尘土
C.强光
D.驾驶
[单项选择]When the author says that it' s not crazy to think about the impact of this on evolution, he means_____.
A. the progress in biography is so great that people feel astonished
B. the progress in cryogenics is so great that people feel astonished
C. the progress in information technology has great influence on human
D. the progress in information technology is beneficial to human
[多项选择]服务的可靠性表现为()及到货货物的数量完全符合订单的要求等等。
A. 货物的可得性
B. 运作绩效
C. 完好无损的到货
D. 结算准确无误
E. 货物准确运抵目的地
[多选题]坚决站稳政治立场要坚持以党的旗帜为旗帜以党的方向为方向以党的意志为意志,始终做到( ),任何时候都同党同心同德。
A.在党言党
B.在党忧党
C.在党为党
D.在当爱党
[单项选择]等离子弧焊接和切割用电源的空载电压一般大于()伏,有触电的危险。
A. 90
B. 120
C. 150