热门试题:
[单选题]站用交流电源柜母线电压指示正常,所用交流电压相间值应不超过(____)、不低于(____),且三相不平衡值应小于(____),三相负载应均衡分配。
A.400V,380V,10V
B..420V,380V,15V
C..420V,380V,10V
D..420V,380V,20V
[单选题]工作负责人违规持有两张及以上工作票同时组织开展工作。违章定级为()类违章
A.A
B.B
C.C
D.D
[单项选择]电梯使用的电磁制动器从制动原理上属于()。
A. 电气制动
B. 机械制动
C. 反接制动
D. 能耗制动
[判断题]3.514. 第514题 校办工厂装接容量在315千伏安以下执行一般工商业及其他用电电价。
A.正确
B.错误
[多选题]依据热力机械安规,工作班成员变更,新加入人员必须进行工作地点和工作任务、安全措施学习,由工作负责人在两张工作票的“备注”栏分别注明()并签名。
A.变更原因
B.变更时间
C.变更人员姓名
D.变更地点
[单选题]扣件式钢管脚手架搭设过程中,每搭设完( )后,应对其步距、纵距、横距和立杆垂
直度进行一次校正。
A.一个楼层高
B.5~8m
C.10~15m111
D.一步
[单选题]代理客户办理专用证券账户,应当由( )向证券登记结算机构申请。
A.客户自己
B.证券交易所
C.证券公司
D.代理人
[单选题]新民主主义国家的国体是( )。
A..无产阶级专政
B..各革命阶级的联合专政
C..人民民主专政
D.. 资产阶级专政
[判断题]保护接零系统中零线应装设熔断器或开关。( )
A.正确
B.错误
[填空题]500kV及以上的串联补偿装置绝缘平台()就位及调整固定完成后,方可解除临时拉线等安全保护措施。
[判断题]在党的历史上第一次明确提出了建立社会主义市场经济体制的目标模式是在中共十四大上。( )
A.正确
B.错误
[多选题]合同签订后,如需要对内容进行变更,可以采取以下哪几种方式?( )
A.签订补充协议,作为原合同的组成部分
B.另行签订合同
C.任意在原合同中增删内容
[判断题]保护装置绝缘试验需拔出全部静态插件,并隔离录波、监控和网络通信回路。
A.正确
B.错误
[单项选择]处于生产者和消费者之间从事商品销售的专业化经营机构是()
A. 消费者组织
B. 市场流通组织
C. 市场中介组织
D. 市场管理组织
[单项选择]
TEXT D
It is lunehtime at the Chateau de Bellerive, Prinee Sadruddin Aga Khan’s home on Lake Geneva. His guests are being served the elegant food associated with the prince’s kitchen. But the prince and his wife Catherine are content to have a dish of brown rice and an accompanying salad. Can it be that they are not hungry., or is the price making a gesture: that aithough he is a rich man he has humble tastes No one is so polite as to ask, but the guests may talk about it later.
Sadruddin was disappointed that his father did not name him as the next leader. But father apparently believed that his son lived only for pleasure. Sadruddin’s much publicized life with his first wife Nina, a model, may have made it seem so. " Myths and labels become attached to people," he remarked later, "giving them a reputation that does not always correspond to reality. "It could be that his father had mixed up Sadruddin with his half brother Aly
A. Not becoming the leader of Shia Muslin sect.
B. Resettlement of those Nubians in Egypt.
C. Not becoming UN’s secretary general.
D. Little improvement of the poor’s situation in the world.
[判断题]用材林、经济林和薪炭林的经营者,有获得森林生态效益补偿的权利。
[多选题]检修钻井泵前,应做好( )工作。
A.拆除钻井泵控制气管线;
B.先打开低压闸门,后关闭高压闸门;
C.先关闭高压闸门,后打开低压闸门;
D.按下急停开关并锁定,悬挂“正在检修,禁止乱动”标识牌。
[单选题] 某计算机的字长为4个字节,这表示( )
A.该计算机能处理的字符串最多为8个ASCII码
B.该计算机能处理的数值最大为4位9999D
C.该计算机的CPU运算结果最大为8的32次方
D.该计算机的CPU中作为一个整体加以传送处理的二进制代码为32位
[单项选择]现在西方采用集体元首制的国家中,最为典型的是( )
A. 瑞士
B. 比利时
C. 奥地利
D. 德国
[单项选择]下列记账凭证中,可以不附原始凭证的是( )。
A. 所有收款凭证
B. 所有付款凭证
C. 所有转账凭证
D. 用于结账的记账凭证
[单选题]煤巷掘进过程中,必须进行顶板离层监测,并用记录牌板显示,一般规定煤巷每( )m 安设一台顶板离层监测仪。
A.50
B.100
C.150
D.200
[单选题]在不得已情况下,列车必须分部运行时,司机应报告前方站(列车调度员),并做好遗留车辆的( )和防护工作。
A.防护
B.防溜
C.防火
[单项选择]有人说,权力一旦失去了监督就会泛滥成灾。在我国古代官僚机构中,也存在着对官僚的监督。下列官职中最早具备监察职能的是()
A. 太尉
B. 御史大夫
C. 丞相
D. 刺史
[多项选择]我国公司法明确规定了监事会的职权,其职权包括( )。
A. 检查公司的财务
B. 对董事、经理执行公司职务时违反法律、法规或者公司章程的行为进行监督
C. 当董事和经理的行为损害公司的利益时,要求董事和经理予以纠正
D. 提议召开临时股东大会
E. 监事列席董事会会议
[单选题]当出现异响异震和异味时,应( )。
A.A、紧急停机
B.B、继续运行
C.C、加载运行
[单项选择](1)制衣样 (2)购买布料 (3)量尺寸 (4)试穿 (5)制成衣正确选项为( )
A. 3—5—4—1—2
B. 2—3—1—4—5
C. 4—3—5—1—2
D. 3—4—5—2—1
[判断题]未来多软件之间的信息和数据传递互用协调更加困难,发展更加专业( )
A.正确
B.错误
[单选题].下列要素中既是标准的必备要素又是规范性要素的是____。(1.00分)
A.封面
B.目次
C.前言
D.范围
[判断题]在进行大运动量、高强度训练时,要做好腰、膝、腕等关节部位的保护。
A.正确
B.错误
[判断题]新能源汽车的电动机要求在低速时有小扭矩。( )
A.正确
B.错误
[单选题]单折射球面,前后两面n1=1;n2=1.5,屈光度为1.00D,球面曲率半径为( )。
A.2.00m
B.1.50m
C.1.00m
D.0.50m
[多选题]下列不同类型的过电压中,属于内部过电压的是( )。
A. 工频过电压
B. 操作过电压
C. 谐振过电压
D. 大气过电压
[单选题]CTCS-2级列控系统中,在CSM区,列车未超速情况下,允许速度用( )光带表示。
A.暗灰色
B.灰色
C.黄
D.橙
[单项选择]
The meanings of time differ in different parts of the world. Thus, misunderstanding arise between people from cultures that treat time differently. Promptness is valued highly in American life, for example, if people are not prompt, they may be regarded as impolite or not responsible. In the U. S. , no one would think of keeping a business associate waiting for an hour, it would be too impolite.
This way of treating time is quite different from that of several other countries. This helps to explain the unfortunate experience of a certain agriculturist from the United States assigned to duty in another country. After what seemed to him a suitable waiting period, he announced that he would like to call on the minister of agriculture. For various reasons the suggested time did not suit the minister, there were indirect indications that the time was not yet suitable. The American, however, pressed for an appointment, which was finally granted.
Arriving a littl
A. People in the United States.
B. The reader of the passage.
C. The author of the passage.
D. People in the minister' s country.
[单选题] “伤水”是指药材软化时( )。 (1.7分)
A.未完全软化
B.外部含水量过多
C.内部含水量过多
D.软化后未及时干燥
E.选择的水处理方法
[单选题]以下哪个不是嵌体洞形与充填洞形的区别
A.轴壁外展2°~5°
B.邻面可作片切形
C.备洞时作预防性扩展
D.有洞缘斜面
E.可作邻沟
[判断题]根据《安全生产法》规定,生产经营单位采用新工艺、新技术、新材料或者使用新设备,必须了解、掌握其安全技术特性,采取有效的安全防护措施,并对从业人员进行专门的安全生产教育和培训。
A.正确
B.错误