热门试题:
[简答题]10kV多电源停电的调度命令票填写(公共卷)
[判断题]2.35 车辆管理所应当建立机动车安全技术检验监管网络平台,按照有关标准与机动车安全技术检验机构联网,实现对检验过程的视频监控和检验合格数据自动比对。
A.正确
B.错误
[单选题]()依法对全国民用机场实施行业监督管理。
A.国务院民用航空主管部门
B.地区民用航空管理机构
C.地方人民政府
D.国务院交通运输部
[多选题]断路器耐压试验中,应(____).
A.将被试断路器接地放电,拆除或断开断路器对外的一切连线
B. 升压必须从零(或接近于零)开始,切不可冲击合闸
C.升压必须从零(或接近于零)开始,也可冲击合闸
D.时间到后,迅速均匀降压到零(或1/3试验电压以下),然后切断电源,放电、挂接地线。
[单项选择]现实主义小说《铁鱼的鳃》的作者是()
A. 叶绍钧
B. 冰心
C. 许地山
D. 庐隐
[单项选择]对信用卡一次退单存在异议的交易,收单机构满足条件有向发卡机构()的权利。
A. 请款
B. 再请款
C. 协商处理
D. 贷记调整
[简答题]事故处理的主要任务是什么?
(1)迅速限制事故扩大,立即解除对人身和设备的危害。
(2)设法保证厂用电源,尽力维护设备继续运行。
(3)尽快恢复重要用户供电。
(4)恢复正常运行方式。
[单项选择]对偶发性问题的改进是______;对系统性问题的改进是______。( )
A. 质量控制;质量保证
B. 质量改进;质量控制
C. 质量策划;质量突破
D. 质量控制;质量改进
[判断题]为了向游客说明收费是合理的,导游员可以向他们详细地说明旅游团的收费细目。()
[单项选择]按照我国相关的税收征管法律法规,下列各项中不属于营业税纳税主体的是( )。
A. 经营加工劳务的个人
B. 转让商品房的个人
C. 提供交通运输服务的企业
D. 转让商标权的企业
[多选题]审计人员办理审计事项时,下列哪种情况下应当自行回避( )。
A.与被审计单位负责人有夫妻关系
B.与被审计单位有工作关系
C.与被审计事项有经济利益关系的
D.与被审计单位为同一系统
[单选题] 通过应急培训,使应急者掌握必要的知识和技能以识别危险、评价事故危险性、采取正确措施,以降低事故对人员、财产、( )的危害等。
A.设备
B.伤员
C.周边环境
D.环境
[单选题]()是指有关法律法规作出硬性规定必须进行的安全教育培训形式。
A.非强制性安全培训
B.强制性安全培训
C.学历教育
D.能力培养
[判断题]机车、车辆长度的计算,以前后两钩舌外侧面距离按11m为换算单位(一辆),各型机车、车辆按上述换算单位得出的比值,称为换算长度
A.正确
B.错误
[简答题]有电无气状态升弓(无气状态:指总
风压力低于450kPa)如何处理?
[判断题]利用消防梯登高开辟外攻路线时,应落实专人保护,必要时应借助梯首设立安全绳保护支点。
A.正确
B.错误
[单项选择]哪项细菌与风湿性心脏瓣膜病发病相关
A. A型乙型溶血性链球菌
B. A型丙型溶血性链球菌
C. 肺炎球菌
D. 革兰阴性杆菌
E. 葡萄球菌
[单项选择]下列植物中属伞形科的是()
A. 黄连
B. 何首乌
C. 丹参
D. 当归
[单选题]【技能鉴定2019 技师】交流正弦量的三要素为( )。
A. 有效值、频率、初相角
B. 瞬时值、频率、初相角
C. 最大值、频率、初相角
D. 最大值、频率、相位差
[单选题]《空调列车服务质量规范》及《非空调列车服务质量规范》规定中,仪容整洁,( ),整齐规范。
A.规定服装
B.铁路制服
C.统一服装
D.着装统一
[多项选择]当月增值税的进项税额为( )万元。
A. 16.444
B. 17.666
C. 18.898
D. 20.432
[单选题]在白天使用的移动停车信号是( )。
A.黄色圆牌
B.黄色方牌
C.红色方牌
D.绿色圆牌
[多选题]爆炸物品销毁的主要安全风险和事故原因为( )
A.销毁成本过高
B.爆炸物品自身的不
C.更高的作业安全风
D.更高的公共安全风
[单项选择]计算机数据总线的宽度将影响计算机的哪种技术指标?()
A. 运算速度
B. 字长度
C. 存储容量
D. 指令数量
[单项选择]以宁波帮为代表的宁波商人始终是宁波人的骄傲。从苏州孙春阳南货铺,到北京()、童涵春;从老顺记、新顺记,到荣昌祥呢绒西服号、协大祥绸布店等,众多的百年老店、众多的名牌产品,宁波帮写就的一个个故事,创造出的一连串商业奇迹。
A. 达仁堂
B. 同仁堂
C. 胡庆余堂
D. 宏济堂
[单选题]我国地铁施工方法由最初单一的明挖法发展到现在的多种方法并存的施工方法。下列施工方法中,不属于地铁常用施工方法的是( )。
A.明挖
B.暗挖
C.盾构法
D.人工法
[填空题]燃料在气缸内燃烧,通过燃气膨胀推动活塞、连杆、曲轴等运动机构,将燃料的热能转变为( )的热力发动机称为内燃机。
[单项选择]
The history of African-Americans during the past 400 years is traditionally narrated (21) an ongoing straggle against (22) and indifference on the part of the American mainstream, and a straggle (23) as an upward movement is (24) toward ever more justice and opportunity. Technology in and of (25) is not at fault; it’s much too simple to say that gunpowder or agricultural machinery or fiber optics (26) been the enemy of an (27) group of people. A certain machine is put (28) work in a certain way-the purpose (29) which it was designed. The people who design the machines are not intent on unleashing chaos; they are usually trying to (30) a task more quickly, cleanly, or cheaply, (31) the imperative of innovation and efficiency that has ruled Western civilization (32) the Renaissance.
Mastery of technology is second only (33) money as the true measure of accomplishment in this cou
A. before
B. to
C. with
D. from
[填空题]
Einstein Named "Person of the Century"
Albert Einstein, whose theories on space time and matter helped unravel (解决) the secrets of the atom and of the universe, was chosen as "Person of the Century" by Time magazine on Sunday.
A man whose very name is synonymous (同义的) with scientific genius, Einstein has come to represent more than any other person the flowering of 20th century scientific though that set the stage for the age of technology. "The world has changed far more in the past 100 years than in any other century in history. The reason is not political or economic, but technological--technologies that flowed directly from advances in basic science," wrote theoretical physicist Stephen Hawking in a Time essay explaining Einstein’s significance.
(46) Time chose as runner-up President Franklin Roosevelt to represent the triumph of freedom and democracy over fascism, and Mahatma Gandhi as an icon (象征) for a century wh
[单选题]一百年前,孙中山提出的民族、民权、民生三大主义成为革命党人奋斗的纲领。以下论述能够体现民生主义思想的是( )。
A.“不光满人为君主的清朝要反对,就算是汉人为君主,也不能不革命”
B.“中国者,中国人之中国,中国之政治,中国人任之,驱逐鞑虏之后,光复我民族的国家”
C.“改良社会经济组织,核定天下地价”
D.“我等同在弱小民族之中,我等当共同奋斗,反抗帝国主义国家之掠夺与压迫”
[单项选择]男,28岁。饱餐后劳动,突然腹部剧痛,恶心、呕吐6小时。痛苦面容,喜取胸膝位,血压80/60mmHg,脉搏122次/分,腹稍胀,脐左方可见一肿块、压痛、反跳痛、肌紧张,肝浊音界存在最可能的诊断是()
A. 急性胰腺炎
B. 急性胆囊炎
C. 急性肠扭转
D. 溃疡病急性穿孔
E. 急性肠穿孔
[单项选择]女性患者,27岁,既往无精神病史。三天前与丈夫吵架时遭丈夫殴打,以后情绪低落,诉"再也无脸见人了,要死给丈夫看"等。24小时前家人发现其精神失常,阵阵胡言乱语,哭笑无常,到处乱跑大喊大叫,近5~6个小时病情加重,有时四肢抽搐,呼之不应,口鼻等处分泌物较多。体检:意识不清,全身出汗,口鼻等处分泌物较多,双瞳孔等大等圆,但明显缩小,对光反射迟钝,阵发性肌肉痉挛。临床上诊断为有机磷中毒,哪一组症状最具有诊断价值()
A. 意识障碍,心率加速
B. 兴奋、行为紊乱,癫痫样发作
C. 瞳孔缩小、肌肉痉挛、腺体分泌增加、意识障碍
D. 恶心、呕吐,肌肉痉挛
E. 意识障碍,对光反射迟钝
[单选题]火灾初起阶段是扑救火灾( )的阶段。(1分)
A.最不利
B.最有利
C.较不利
D.较有利
E.无可救药
[判断题]对受地质灾害威胁的居民,不可以实施避险移民搬迁。
A.正确
B.错误
[单项选择]No one knows exactly how many disabled (残废的) people there are in the world, but estimates suggest the figure is over 450 million. The number of disabled people in India alone is probably more than double the total population of Canada.
In the United Kingdom, about one in ten people have some disability. Disability is not just something that happens to other people. As we get older, many of us will become less mobile (可动的), hard of hearing or have failing eyesight.
Disablement can take many forms and occur at any time of life. Some people are born with disabilities. Many others become disabled as they get older. There are many progressive disabling diseases. The longer time goes on, the worse they become. Some people are disabled in accidents. Many others may have a period of disability in the form of a mental illness. All are affected by people’s attitude towards them.
Disabled people face many physical barriers. Next time you go shopping or to work or visit friends, ima
A. it is possible to get an exact figure of the world’s disabled people
B. there are many disabled people in the world
C. the number of disabled people in India is the greatest
D. India has not much more disabled people than Canada
[单项选择]()表现为喜欢使用一种类型、品牌、规格、式样的商品,很少受其他外界因素影响。
A. 计划型购买行为
B. 习惯型购买行为
C. 冲动型购买行为
D. 便利型购买行为