热门试题:
[判断题]危险化学品经营企业不得向未经许可从事危险化学品生产、经营活动的企业采购危险化学品,不得经营没有化学品安全技术说明书或者化学品安全标签的危险化学品。
[单选题]下列各项中,不属于企业期间费用的是( )。
A.无法查明原因的现金溢余
B.预计产品质量保证损失
C.咨询费
D.差旅费
[单选题]当欠压继电器失电后,蓄电池电压高于( )V时,该继电器会自动吸合。
A.110
B.84
C.96
D.100
[判断题]《行规》第93条中的其他规定:装有CIPS 系统的编组站始发的货物列车(专、特运列车、无列尾装置列车除外), 由司机确认发车条件具备(票据及有关命令已收到、查询列尾装置正常、出发信号已开放等)后,凭开放的出发信号开车,需说明“去××方向”时由车站通知司机。
A.正确
B.错误
[单选题](208703)用完全互换法解尺寸链时,为了满足装配精度要求,应在各组成环中保留一个组成环,其极限尺寸由封闭环极限尺寸方程式确定,此环称为( )。(2.0分)
A.开环
B.协调环
C.增环
D.减环
[单选题]—年5月,沈某乘坐公交车发生交通事故,导致沈某受伤,交警部门认定,公交车司机负事故主要责任。沈某将该公交公司诉至法院,要求按照《消费者权益保护法》赔偿,被告认为应适用《道路交通安全法》来赔偿。法院审理后认为,该案既可以适用《消费者权益保护法》,也可以适用《道路交通安全法》。法院最终根据沈某的诉讼请求,适用《消费者权益保护法》,判决被告承担赔偿责任。关于该案,下列说法正确的是?
A.该案的处理体现了“司法独立”的特点
B.法律责任的竞合只能发生在同一法律部门之内
C.对于法律责任竞合之后应当承担何种责任的问题,应一律交由当事人自行判断,法律不应干涉
D.法律责任竞合的本质在于,一种法律事实引起了相互冲突的法律规则的适用
[单项选择]若晶振采用12MHZ,则以下子程序的执行时间为()μs;DELAY:MOV R7,#150;LOOP:DJNZ R7,LOOP;RET
A. 153
B. 150
C. 303
D. 606
[判断题]收购人在向中国证监会提出取消收购计划的书面申请之日起3年内,不得再次对同一上市公司进行收购。( )
[判断题]消防员防护装备,是指消防员在灭火救援作业或训练中用于保护自身安全的基本防护装备。(易)( )
A.正确
B.错误
[单项选择]利用小型爆炸产生的噪声波来麻痹敌指挥人员的听觉和中枢神经,必要时可使人员在两分钟内昏迷的武器是()
A. 定向噪声波武器
B. 噪声波炸弹
C. 温压炸弹
D. 化学雨武器
[多选题]危险源的构成要素有()。( )
A.潜在危险性
B.存在条件
C.不符合状态
D.触发条件
[多选题]下列活动中,情节轻微,尚不构成犯罪的,依法由公安机关予以行政处罚的有()。
A.古某宣传“圣战”思想,煽动实施恐怖活动
B.吐某自己在家中缝制10套宣扬恐怖主义、极端主义的服饰
C.艾某强制自己正在上学的孩子外出时穿戴宣扬“圣战”的服饰
D.张某为某市地下宣扬“圣战”思想的组织提供宣教场所,赚取场地费
[多选题]客户可通过( )进行银行卡口头挂失。
A.热线服务电话(4001623623)
B.柜面
C.拨打柜台电话
D.网上银行
[多选题]党的十九届六中全会认为,全党要坚持唯物史观和正确党史观,从党的百年奋斗中看清楚过去( )、弄明白未来( ),从而更加坚定、更加自觉地践行初心使命,在新时代( )。
A.我们以怎样的方式成功
B.我们为什么能够成功
C.我们怎样才能继续成功
D.更好坚持和发展中国特色社会主义
[判断题] ( )轻质油罐淋水降温,可以降低小呼吸损耗,阳光辐射热80%是通过罐顶传给油品的。
A.正确
B.错误
[单选题]国家发展人民警察教育事业,对人民警察有计划地进行()等教育培训。
A.政治思想
B.法制
C.警察业务
D.政治思想、法制、警察业务
[单选题]在Windows中,查找文件的依据不能是()
A.A:文件名内容
B.B:文件类型
C.C:文件大小
D.D:文件属性
[判断题]含苯二甲酸氢钾的药剂,能产生哨音效果。
A.正确
B.错误
[单项选择]关于急性肾炎水肿症状的描述正确的是( )
A. 多伴随于高血压后出现
B. 水肿程度与水、钠摄入无关
C. 起病初为晨起双睑水肿
D. 多为重度水肿
E. 可凹性水肿
[判断题]《配电安规》雨天在户外操作电气设备时,操作杆的绝缘部分应有防雨罩或使用带绝缘子的操作杆。
A.正确
B.错误
[判断题]“三相四线”制供电方式是指“三根相线、一根中线”。
A.正确
B.错误
[单项选择]进行旋转操作前,必须将()用安全钩挂好。
A. 主梯
B. 前梯
C. 龙门架
D. 三角架
[判断题]检查列车自动清洗机信号灯供电回路电压时,万用表应打在直流电压档,正常情况下显示数值应为24V。
A.正确
B.错误
[单选题]FCOM14033位于主轮舱口的易碎装置(IMPACTFITTING)的作用是什么?
A.在主轮收上后,提供自动刹车,使主轮停止转动
B.在主轮收好后,提供锁定功能
C.防止损坏的主轮收进轮舱对轮舱内的附件造成损坏
D.允许起落架转换组件在A系统失效后使用B系统的压力将起落架收起
[单选题]高处作业项目开工前
A.要有针对性地对多数员工进行安全教育
B.要有针对性地对全体员工进行安全教育
C.工期紧可以先不教育
D.无需对全体员工进行安全教育
[单项选择]There is a loss of self-confidence, a sense of personal failure, great anger and a feeling of being utterly ______.
A. let alone
B. let out
C. let down
D. let on
[判断题]航空货物运输企业对航空货物运输安全保卫工作实施统一管理。
A.正确
B.错误
[单项选择]能诱发甲亢的抗甲状腺药是()
A. 碘化物
B. β受体拮抗剂
C. 甲状腺激素
D. 反射性131I
E. 硫脲类
[单选题]消防防坠落辅助设备是由与安全绳和安全吊带、安全腰带配套使用的承重部件的统称。包括( )件装置。
A.5
B.8
C.15
D.20
[判断题]开关合闸后,现场必须检查确认三相均已接通。
A.正确
B.错误
[单选题]机损事故分为( )个等级
A.重大、一般、轻微、三
B.特大、大、一般、小、四
C.特大、大、小、三
D.重大、大、一般、轻微、四
[多选题]防暴力袭击设施。营门哨位应当设置()等设备,配备防暴头盔、警棍、盾牌、强光手电、防穿刺手套等警卫器械,放置在便于取用的位置。
A.防冲撞护栏
B.对讲机
C.报警器
D.催泪喷射器
[多选题] 扑救高层建筑火灾合理组织火场供水方法()。
A. 利用消防水池供水。
B. 利用移动消防装备与固定消防设施相结合供水
C. 利用固定消防设施供水
D. 利用移动消防装备直接供水
[简答题]One would think that in a world torn by economic problems,a world that constantly worries about economic affairs and talks of economic issues,the great economists would be as familiar as the great philosophers or statesmen.Instead they are oniy shadowy figures of the past,ancl the matters they so passionately debated are regarded with a kind of distant awe.Economics,it is said,is undeniably important,but it is cold and difficult,and best left to those who are at home in perplexing realms of thought.Nothing could be further from the truth.A man who thinks that economics is only a matter for professors forgets that this is the science that has sent men to the battlefield.A man who has looked into an economics textbook and concluded that economics is boring is like a man who has read a basic book on tactics and decided that the study of warfare must be dull No,the great economists pursued an inquiry as exciting-and as dangerous-as any the world has ever known.The ideas they dealt with,unlike the ideas of the great philosophers,did not make little difference to our daily working lives;the experiments they urged could not,like the scientists',be carried out in the isolation of a laboratory.The notions of the great economists were world-shaking,and their mistakes nothing short of calamitous."The ideas of economists and political philosophers,"wrote Lord Keynes,himself a great economist,"both when they are right and when they are wrong,are more powerful than is commonly unclerstood.Indeed the world is ruled by little else.Practical men,who believe themselves to be quite exempt from any intellectual influences,are usually the slaves of some departed economist.Madmen in authority,who hear voices in the air,are extracting their frenzy from some academic scribbler of a few years back.I am sure that the power of vested interests is vastly exaggerated compared with the gradual encroachment of ideas."The great economists can be called worldly philosophers,for they sought to embrace in a scheme of philosophy the most worldly of all of man's activities-his drive for wealth.It is not,perhaps,the most elegant kind of philosophy,but there is no more intriguing or more important one,Who would think to look for Order and Design in a poor family and a speculator breathlessly awaiting ruin,or seek Consistent Laws and Principles in a mob marching in a street and a greengrocer smiling at his customers?Yet it was the faith of the great economists that just such seemingly unrelated threads could be woven into a single fabric,that at a sufficient distance the chaotic world could be seen as an orderly progression,and the noise resolved into a harmony.