热门试题:
[判断题]低压断路器按结构分为框架式(万能式)断路器和开启式(塑料外壳式)断路器两类。( )
A.正确
B.错误
[多选题]高空作业车(包括绝缘型高空作业车、车载垂直升降机)应按GB/T9465标准进行()。
A.配置
B.试验
C.维护
D.保养
E.略
F.略
[单项选择]血管性痴呆的特征是()
A. 早期全面性智能损害
B. 常伴错觉
C. 有阶段性波动,智能呈“岛状”损害
D. 早期人格明显改变
E. 白天精神障碍加重
[单选题]昼间——拢起的手信号旗两臂高举头上交叉后,急向左右摇动数次,为( )信号。[912000000]
A.溜放
B.指挥机车向显示人方向稍行移动
C.连结
D.指挥机车向显示人反方向稍行移动
[单选题].火灾自动报警系统的主电源应采用()。
A.消防电源
B.动力电源
C.照明电源
D.直流电流
[判断题]哈尼族的民族节日就是著名的“目瑙纵歌”,意即“大伙跳舞”,是哈尼族庆祝丰收的节日
[单项选择]当多台对焊机并列安装时,相互间距不得小于( ),应分别接在不同相位的电网上,并应分别有各自的刀型开关。
A. 3m
B. 3.5m
C. 4m
D. 4.5m
[单项选择]下列关于廉租住房的表述中,正确的是( )。
A. 廉租住房的供应对象包括中低收入家庭
B. 廉租住房免征房产税
C. 廉租住房的供应以实物配租为主
D. 廉租住房保障面积标准原则上不超过当地人均住房面积的60%
[单选题]ZD6-F130/450型电动转辙机的转换时间为( )。
A.≤3.8s
B.≤5.5s
C.≤6.5s
D.≤7.5s
[判断题]判断题6
题干:热成象仪在高温、浓烟条件下观测火源及火势蔓延方向寻找被困人员,监测异常高温及余火,观测消防队员进入火场情况。
A.正确
B.错误
[判断题]机车信号的显示,应与线路上列车接近的地面信号机的显示含义相符。 ( )
A.正确
B.错误
[判断题]电力电缆掘路施工区域应用标准路栏等严格分隔,并有明显标记,夜间施工应佩戴反光标志,施工地点应加挂警示灯。
A.正确
B.错误
[单选题]红色断线表示()
A.回送客车底
B.回送动车组列车
C.回送军用列车
D.军用列车
[判断题]GIS出厂运输时,应在断路器运输单元加装震动指示器。
A.正确
B.错误
[单选题]民用建筑的下列哪些场所或部位应设置排烟设施()
A.设置在一、二、三层且房间建筑面积大于50平方米的歌舞娱乐放映游艺场所
B.公共建筑内建筑面积大于50平方米且经常有人停留的地上房间
C.公共建筑内建筑面积大于100平方米且可燃物较多的地上房间
D.建筑内长度大于20m的疏散走道
[判断题] 转向架构架是轻量化型焊接结构。(1.0分)
A.正确
B.错误
[单项选择]按一批托运的货物,除整车分卸货物外,托运人、收货人、发站、到站和()必须相同。
A. 卸车地点
B. 装车地点
C. 装卸地点
D. 作业地点
[单选题]《关于细化落实复兴号动车组服务质量标准的通知》规定:提供5色中国结服务,在重点旅客的椅背扶手或衣帽钩上悬挂彩色中国结,( )代表老年人的贴心夕阳服务,做到服务到座、关爱到站、有求必应。
A.绿色
B.蓝色
C.红色
D.紫色
[多选题]国家对___和___实行年度总额管理。
A.境内个人结汇
B.境外个人购汇
C.境外个人结汇
D.境外个人购汇
[单选题]火灾的发展过程分为初起,发展和猛烈,下降和熄灭五个阶段,其中在哪一阶段灭火效果最好,损失最少()
A.初起阶段
B.发展阶段
C.熄灭阶段
D.下降阶段
[单项选择]双侧颞下颌关节强直最好一次手术,如需分两次手术,相隔时间不宜超过()
A. 3天
B. 1周
C. 2周
D. 1个月
E. 3个月
[单选题]利用( )来降低加在定子三相绕组上的电压的启动叫自耦降压启动。
A.自耦变压器
B.频敏变压器
C.电阻器
[简答题]省公司级单位发展部为本单位固定资产零星购置归口管理部门,简述其主要职责。
[单选题]In a rare unanimous ruling,the US Supreme Court has overturned the corruption conviction of a former Virginia governor,Robert McDonnell.But it did so while holding its nose at the ethics of his conduct,which included accepting gifts such as a Rolex watch and a Ferrari Automobile from a company seeking access to government.The high court’s decision said the judge in Mr.McDonnell’s trail failed to tell a jury that it must look only at his“official acts,”or the former governor’s decisions on“specific”and“unsettled”issues related to his duties.Merely helping a gift-giver gain access to other officials,unless done with clear intent to pressure those officials,is not corruption,the justices found.The court did suggest that accepting favors in return for opening doors is“distasteful”and“nasty.”But under anti-bribery laws,proof must be made of concrete benefits,such as approval of a contract or regulation.Simply arranging a meeting,making a phone call,or hosting an event is not an“official act.”The court’s ruling is legally sound in defining a kind of favoritism that is not criminal.Elected leaders must be allowed to help supporters deal with bureaucratic problems without fear of prosecution of bribery.“The basic compact underlying representative government,”wrote Chief Justice John Roberts for the court,“assumes that public officials will hear from their constituents and act on their concerns.”But the ruling reinforces the need for citizens and their elected representatives,not the courts,to ensure equality of access to government.Officials must not be allowed to play favorites in providing information or in arranging meetings simply because an individual or group provides a campaign donation or a personal gift.This type of integrity requires will-enforced laws in government transparency,such as records of official meetings,rules on lobbying,and information about each elected leader’s source of wealth.Favoritism in official access can fan public perceptions of corruption.But it is not always corruption.Rather officials must avoid double standards,or different types of access for average people and the wealthy.If connections can be bought,a basic premise of democratic society–that all are equal in treatment by government-is undermined.Good government rests on an understanding of the inherent worth of each individual.The court’s ruling is a step forward in the struggle against both corruption and official favoritism.
The court’s ruling is d on the assumption that public officials are__
A.allowed to focus on the concerns of their supporters.
B.qualified to deal independently with bureaucratic issues.
C.justified in addressing the needs of their constituents.
D.exempt from conviction on the charge of favoritism.
[多选题]SFC型扣件一般地段安装( )型弹条,直径为( )mm,配用8494型绝缘帽。
A.FC1504
B.FC1502
C.15
D.13
[单选题]下面属于国家鼓励工业使用节能技术的是( )。
A. 热回收水系统
B. 热电联产
C. 变频器
D. 脱硫除尘设备
[判断题]材料在受到外力作用时抵抗破坏(过量塑性变形或断裂)的能力,称为强度
A.正确
B.错误
[单项选择]
Human beings are animals. We breathe, eat and digest, and reproduce the same life (21) common to all animals. In a biological laboratory, rats, monkeys, and humans seem very much the same.
However, biological understanding is not enough. (22) itself, it can never tell us what human beings are. (23) to our physical equipment -- the naked human body -- we are not an (24) animal. We are tropical creatures, (25) hairless and sensitive to cold. We are not fast and have neither claws nor sharp teeth to defend ourselves. We need a lot of food but have almost no physical equipment to help us get it. In the purely physical (26) , our species seems a poor (27) for survival.
But we have survived -- survived and multiplied and (28) the earth. Some day we will have a (29) living on the moon, a place with neither air nor water and with temperatures that turn gases into solids. How can we have done all these things P
A. filled
B. loaded
C. stuffed
D. scattered
[简答题]案情:张某因出国工作,将其房屋钥匙和期收藏的一幅齐白石字画交给住在其楼下的好友李某保管。李某因公司急需用周转,于是向钱某谎称该字画为自己所有,并将其卖给了钱某,获得人民币5万元。钱某因结婚急需用钱,向赵某借款2万元,双方约定将该字画质押给赵某,如果钱某到期不还钱,则该字画归赵某所有。在张某出国期间,其房屋水管因年久失修,漏水不止。致使李某的屋顶不停往下渗水。于是,李某找到修理工将期水管修好,并且约定,修理费待张某回国后由张某支付。
问题:
若张某拒绝支付修理费用,则修理工人是否有权向李某要求支付该费用
[多项选择]根据民事诉讼法及相关规定,对于人民法院认为审理案件需要的证据,人民法院应当调查收集。下列哪些情形属于“人民法院认为审理案件需要的证据”?()
A. 涉及依职权追加当事人、回避等与实体争议无关的程序事项
B. 涉及中止诉讼、终结诉讼等与实体争议无关的程序事项
C. 涉及可能有损他人合法权益的事实
D. 涉及可能有损国家利益、社会公共利益的事实
[单项选择]对可能引起严重健康危害的药品,实施的药品召回属于()
A. 一级召回
B. 二级召回
C. 三级召回
D. 四级召回
[判断题]在同一地方(地点)或同一检修的设备上进行内容相同的工作时,持工作票的负责人不可以同时兼任动火票工作负责人。
A.正确
B.错误
[判断题]CIR主要功能为:1.GSM-R调度通信功能;2.具有数据信息的传输功能;3.具有启动、接收、解除列车防护报警功能。
A.正确
B.错误
[填空题]交感性眼炎病理特征是病变发生在()层内,脉络膜的浸润主要是在()层,而()层一般无改变。
[单选题]电网企业之间、电网企业与发电或供电企业之间进行( )结算、考核的计量点。简称关口计量点。
A.电度
B.电量
C.结存电量
D.电能量
E.略
F.略