热门试题:
[单选题]在电价低的供电线路上,擅自接用电价高的用电设备或私自改变用电类别的,应按实际使用日期补交其差额电费,并承担( )差额电费的违约使用电费。
A. 二倍
B. 四倍
C. 三倍
D. 五倍
[单项选择]According to Krom, the Egypt's Old Kingdom fell
A. immediately after a period of drought.
B. immediately after a period of flood.
C. just before a drought struck.
D. just before a flood struck.
[多选题]监理单位应当按照《建设工程监理规范》和相关行业规范要求,编制( )。
A.单独編制安全监理旁站计划
B.单独编制安全监理旁站方案
C.单独编制安全监理实施细则
D.含有安全监理内容的监理规划
E.单独编制安全监理规划
[判断题]( )120 km/h<υmax≤160 km/h 正线混凝土枕地段,高低在临时补修时静态容许偏差管理值为14mm。
A.正确
B.错误
[单选题]检修及基建单位的工作票签发人、工作负责人名单应事先送有关()备案。
A.安监部门、调度控制中心
B.设备运维管理单位、安监部门
C.设备运维管理单位、调度控制中心
D.基建单位、安监部门
[判断题]工作中若有特殊情况,工作许可人可变更运行接线方式和安全措施,变更后需告知工作负责人。
A.正确
B.错误
[判断题]两台机车在一端同时进行作业时,必须利用平行进路作隔开设备方准进行作业
A.正确
B.错误
[单选题]在永久性的隧道及地下工程中常用的衬砌形式有( )。
A.整体混凝土衬砌、复合式衬砌及锚喷衬砌
B.一次混凝土衬砌、二次混凝土衬砌及锚喷衬砌
C.初期混凝土衬砌、永久衬砌及复合衬砌
D.混凝土衬砌、浆砌片石衬砌
[单项选择]高速钢车刀的( )较差,因此不能用于高速切削。
A. 强度
B. 硬度
C. 耐热性
D. 工艺性
[判断题]清客作业必须按规定操作,在3分钟内完成
A.正确
B.错误
[简答题]
(四)
[背景资料] 某大学图书馆进行装修改造,根据施工设计和使用功能的要求,采用大量的轻质隔墙。外墙采用建筑幕墙,承揽该装修改造工程的施工单位根据《建筑装饰装修工程质量验收规范》规定,对工程细部构造施工质量的控制做了大量的工作。
该施工单位在轻质隔墙施工过程中提出以下技术要求:
(1)板材隔墙施工过程中如遇到门洞,应从两侧向门洞处依次施工。
(2)石膏板安装牢固时,隔墙端部的石膏板与周围的墙、柱应留有10mm的槽口,槽口处加泛嵌缝膏,使面板与邻近表面接触紧密。
(3)当轻质隔墙下端用木踢脚覆盖时,饰面板应与地面留有5~10mm缝隙。
(4)石膏板的接缝缝隙应保证为8~10mm。
该施工单位在施工过程中将特别注重现场文明施工和现场的环境保护措施,工程施工后,被评为优质工程。
逐条判断该施工单位在轻质隔墙施工过程中提出的技术要求的正确与否,不正确,请改正。
[多项选择]下列器件中可用于电子控制悬架系统的元件有()
A. 空气弹簧
B. 空气压缩机
C. 高度传感器
D. 螺旋弹簧
[多选题] 进入()等区域救人时,救援小组必须严格落实防护措施。
A.爆炸
B.毒害
C.腐蚀
D.浓烟
[单选题]静电引起爆炸和火灾的条件之一是( )。
A.静电能量要足够大
B.有爆炸性混合物存在
C.有足够的温度
[多选题]电缆采用铅做护套材料的优点是(____)。
A.价格便宜
B.密封性好
C.韧性好,不影响电缆的可曲性
D.熔化点低,耐腐蚀性比一般金属好
E.资源充足,生产方便
[多项选择]为了研究随机现象,就需要对客观事物进行观察,观察的过程就称为随机试验。随机试验的特点是()。
A. 实验是可逆的
B. 在相同条件下可重复进行
C. 每次实验的结果具有多种可能性
D. 实验之前无法准确知道出现哪种结果
E. 实验结果具有共同性
[单选题]直径小于( )mm的煤气管道,可直接关闭阀门切断煤气灭火。
A.80
B.100
C.150
[判断题]职业病风险评估方法与安全风险评估方法是完全不同的两种方法。
A.正确
B.错误
[单项选择]下列关于发票的相关表述中,不正确的是()。
A. 发票的基本联次包括存根联、发票联、记账联
B. 可以拆本使用发票
C. 任何单位和个人不得跨规定的使用区域携带空白发票
D. 已经开具的发票存根联和发票登记簿应当保存5年
[单项选择]
F: ’I publish my own magazine, and it’s very successful’ How many people, at just twenty- eight, can say that Well, we have here a young businessman who can -- he is Alex Baker, who published the magazine Every Day. Welcome, Alex.
M: Hello.
F: Alex, did you think this magazine would be so successful so quickly I mean, two years ago, it was just an idea. Eighteen months ago, you still hadn’t found anyone to provide the finance, but this week you’re celebrating its first anniversary.
M: No one is more surprised than me.
F: Two years ago, you weren’t even working in the media, were you
M: I had no experience of publishing or journalism at all. I was actually an accountant, working for a large holiday company. One day, I was reading a magazine about modern life and stress and I just said to my friends, hey, I could do better than this.
F: So what did you do then
M: Well, 1 spent eight mon
A. They have increased every month
B. They have leveled off
C. They have begun to fall slightly
[单选题]( ) 对于 北极熊 相当于 仙人掌 对于 ( )
A.北极 蛇
B.科考队 水仙
C.鸟类 植物
D.冰川 骆驼
[判断题]将n个蓄电池的正极和负极分别接到一起,同时作为电池组正、负极,称为电池的并联。(易)( )
A.正确
B.错误
[多项选择]读书笔记常用的形式为()。
A. 摘录
B. 提纲
C. 概要
D. 摘要
E. 目录
[单选题]我国最大的个人征信数据库是( )建设并已投入使用的全国个人信用信息基础数据库系统,该数据库首先依法采集和保存全国银行信贷信用信息。
A.中国人民银行
B.国务院
C.财政部
D.银监会
[多项选择]安检人员必须具备的心理品质是()。
A. 高尚的道德情操
B. 稳定的注意力
C. 顽强的意志力
D. 敏锐的观察力
[判断题]乡(镇)、村企业的土地使用权可以单独抵押。
A.正确
B.错误
[多选题]在超范围闭锁式方向纵联保护中设置了远方启动措施,其所起作用是( )o
A.可方便地对高频通道进行试验
B.可防止区外短路故障时一侧启动元件因故未启动造成保护的误动
C.可防止单侧电源线路内部短路故障时保护的拒动
D.可防止区外故障时保护的误动
[多项选择]熔断器的作用有
A. 过流保护
B. 短路保护
C. 过压保护
D. 欠压保护
[填空题]Fill in the numbered blanks with proper words. Among the 20 expressions given, only 15 should be used. Make sure the words come in correct forms in terms of both grammar and meaning. anxious cues depend frustrate believe make intercourse help enter comfort contact take orient rational long acquire remove ail invite aware Culture shock might be called an occupational disease of people who have been suddenly transplanted abroad. Like most【K1】______, it has its own symptoms and cure. Culture shock is precipitated by the【K2】______that results from losing all our familiar signs and symbols of social【K3】______Those signs or cues include the thousand and one ways in which we orient ourselves to the situation of daily life: when to shake hands and what to say when we meet people, when and how to give tips, how to make purchases, when to accept and when to refuse【K4】______, when to take statements seriously and when not. These【K5】______which may be words, gestures, facial expressions, customs, or norms, are acquired by all of us in the course of growing up and are as much a part of our culture as the language we speak or the【K6】______we accept. All of us depend for our peace of mind and our efficiency on hundreds of these cues, most of which we do not carry on the level of conscious【K7】______ Now when an individual enters a strange culture, all or most of these familiar cues are【K8】______He or she is like a fish out of water. No matter how broad-minded or full of goodwill you may be, a series of props have been knocked from under you, followed by a feeling of【K9】______and anxiety. People react to the frustration in much the same way. First they reject the environment which causes the【K10】______"The ways of the host country are bad because they make us feel bad. " When foreigners in a strange land get together to grouse about the host country and its people, you can be sure they are suffering from culture shock. Another phase of culture shock is regression. The home environment suddenly assumes a tremendous importance. To the foreigner everything becomes【K11】______glorified. All the difficulties and problems are forgotten and only the good things back home are remembered. It usually takes a trip home to bring one back to reality. Some of the symptoms of culture shock are excessive washing of the hands, excessive concern over drinking water, food dishes, and bedding; fear of physical【K12】______with attendants, the absent-minded stare; a feeling of【K13】______and a desire for【K14】______on long-term residents of one"s own nationality; fits of anger over minor frustrations; great concern over minor pains and eruptions of the skin; and finally, that terrible【K15】______to be back home.【K10】
[单选题]4.246.第246题根据《国家电网公司电能计量故障、差错调查处理规定》不属于人为差错的是()
A.重大人为差错
B.一般人为差错
C.轻微人为差错
D.障碍
[单项选择]某从事二手房租售代理的房地产经纪机构希望给广告受体提供能随时査询的房地产详细状况,并及时更新房源信息,宜采用的广告媒体是()。
A. 路牌
B. 广播
C. 电视
D. 网络
[单选题]可以参与发行人的经营决策的是( )。
A.债券持有人
B.股票持有人
C.期权持有人
D.基金持有人
[单选题]对胸椎的描述,错误的是 ( )
A.有肋凹
B.棘突呈叠瓦状排列
C.上下关节突的关节面呈冠状位
D.横突上有横突孔
E.椎体横断面呈心形
[单选题]关于Ⅱ型变态反应,正确的是
A.有细胞损伤
B.生理功能严重紊乱
C.补体不参与
D.有免疫复合物沉积
E.T细胞参与
[单项选择]小儿肾病综合征出现最早的表现是:
A. 肉眼血尿
B. 水肿
C. 少尿
D. 面色苍白
E. 精神萎靡
[单选题]下列脏器容易发生贫血性梗死的是
A.脾
B.小肠
C.肺
D.大肠
E.卵巢
[单选题]2.751.第751题
根据《电力监控系统网络安全管理平台基础支撑功能规范(试行)》规定,网络安全管理平台部署于调度主站,负责收集所管辖范围内所有网络安全监测装置的上报事件信息,进行(),同时调用网络安全监测装置提供的服务实现远程的控制与管理。
A.中级分析处理
B.高级分析处理
C.安全分析处理
D.信息分析处理