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[不定项选择题]共用题干
Eastern Quakes Can Trigger Big Shakes
In the first week of November 2011,people in central Oklahoma experienced more than two dozen earthquakes. The largest,a magnitude 5 .6 quake,shook thousands of fans in a college football stadium,caused cracks in a few buildings and rattled the nerves of many people who had never felt a quake before. Oklahoma is not an area of the country famous for its quakes. If you watch the news on TV,you see reports about all sorts of natural disasters一 hurricanes,tornadoes,flooding and wildfires,to name a few. But the most dangerous type of natural disaster,and also the most unpredictable,is the earthquake.
Researchers at the U. S. Geological Survey estimate that several million earthquakes rattie the globe each year. That may sound scary,but people don't feel many of the tremors because they happen in remote and unpopulated regions.Many quakes happen under the ocean, and others have a very small magnitude,or shaking intensity.
A magnitude 5.8 earthquake that struck central Virginia the afternoon of August 23, 2011,was felt from central Georgia to southeastern Canada. In many urban areas,including Washington,
D.
C.,and New York City(Wall Street shown),people crowded the streets while engineers inspected buildings.
Scientists know about small,remote quakes only because of very sensitive electronic devices called seismometers.These devices detect and measure the size of ground vibrations
produced by earthquakes.Altogether,USGS researchers use seismometers to identify and locate about 20,000 earthquakes each year.
Although earthquakes can happen anywhere in the world,really big quakes occur only in certain areas. The largest ones register a magnitude 8 or higher and happen,on average,only once each year. Such big ones typically occur along the edges of Earth's tectonic plates.
Tectonic plates are huge pieces of Earth's crust,sometimes many kilometers thick. These plates cover our planet's surface like a jigsaw puzzle. Often,jagged edges of these plates temporarily lock together. When plates jostle and scrape past each other,earthquakes occur. On average,tectonic plates move very slowly一about the same speed as your fingernails grow.
But sometimes earthquakes rumble through portions of the landscape far from a plate's edges. Although less expected,these”mid-plate” tremors can do substantial damage. Some of the biggest known examples rattled the eastern half of the United States two centuries ago. Today,scientists are still puzzling over why the quakes occurred and when similar ones might occur.
Big earthquakes of a magnitude 8 or higher seldom happen far from the edges of tectonic plates.
A.Right
B.Wrong
C.Not mentioned
[单项选择]Tight-lipped elders used to say," It’’s not what you want in this world, but what you get."
Psychology teaches that you do get what you want if you know what you want and want the right things.
You can make a mental blueprint of a desire as you would make a blueprint of a house, and each of us is continually making these blueprints in the general routine of everyday living. If we intend to have friends to dinner, we plan the menu, make a shopping list, decide which food to cook first, and such planning is an essential for any type of meal to be served.
Likewise, if you want to find a job, take a sheet of paper, and write a brief account of yourself. In making a blueprint for a job, begin with yourself, for when you know exactly what you have to offer, you can intelligently plan where to sell your services.
This account of yourself is actually a sketch of your working life and should include education, experience and references. Such an account is valuable. It can be referre
A. an illustration of how to write an application for a job
B. an indication of how to secure a good job
C. a guideline for job description
D. a principle for job evaluation
[单选题]CRH2型动车组一级修时,硅橡胶绝缘子伞群撕裂长度要求不超过 ( )mm。
A.3
B.4
C.5
D.6
[单项选择]蛛网膜下腔出血首选的检查手段()
A. MRI或MRA
B. DSA
C. 头部CT
D. 腰穿
E. 以上全是
[判断题]矮型异相曲柄平衡抽油机是一种设计新颖节能效果较好适用的采油设备,具有整机重量轻、高度矮、冲程长、利于节能降耗等优点。
A.正确
B.错误
[单项选择]为长期应用抗生素病人做口腔护理时,应注意观察()。
A. 口腔粘膜有无溃疡
B. 口腔有无特殊的气味
C. 口腔粘膜有无真菌感染
D. 口腔粘膜有无出血点
E. 口唇有无干裂
[多选题]现场勘察应由工作票签发人或工作负责人组织,()参加。
A.工作负责人
B.设备运维管理单位(用户单位)相关人员
C.检修(施工)单位相关人员
D.D安监人员.
[单选题]根据《特种设备安全法》,关于特种设备经营的说法,正确的是()。 ( )
A.特种设备在出租期间的使用管理义务由承租单位承担,法律另有规定的除外
B.特种设备在出租期间的维护保养义务由出租单位承担,当事人另有约定的除外
C.经营企业销售未经检验的特种设备,应当报经特种设备安全监管部门批准
D.进口特种设备的安装及使用维护保养说明,应当采用中文和英文两种文字
[单项选择]去大脑强直发作是由于()
A. 脑皮质广泛损害
B. 间脑损害
C. 小脑损害
D. 中脑损害
E. 延髓损害
[判断题]建设项目安全设施的设计人、设计单位应当对安全设施设计负责。
A.正确
B.错误
[多项选择]下列项目中可以采用卡片账的项目有( )。
A. 固定资产
B. 材料
C. 营业费用
D. 银行存款
[判断题][判断题]为了追求工作效率,门机司机应快速操作,不必稳钩,吊钩即使晃得很厉害也无所谓。
A.正确
B.错误
[单选题] LVS中,对于VS/NAT模型,LVS的IP地址至少需要几个?
A. 4
B. 3
C.2
D.1
[单选题]职业技能鉴定考试的主要目的是( )。
A.为劳动者持证上岗和用人单位就业准入资格提供依据
B.为劳动者提供就业证书
C.检验劳动者的技能水平
D.测量劳动者职业技能的等级
[单项选择]借贷资本家贷出货币资本时让渡的权利是指( ).
A. 资本的所有权
B. 资本的使用权
C. 资本的所有权和使用权
D. 既无所有权也无使用权
[单选题]水泵接合器应设在室外便于消防车使用的地点,且距室外消火栓或消防水池的距离不宜小于( )。
A. 20m
B.15m
C.10m
D.5m
[判断题]支配机车是指根据总公司、铁路局命令拨交各局、段支配使用的机车,包括入助和临时加入支配(含长交路轮乘)的机车。
A.正确
B.错误
[判断题]作业前,管控人应核实可视化终端是否配置到位,数量满足现场实际需求;作业中,除对现场问题进行及时纠正外,还应督促作业人员进行录制,发现录制质量不佳的情况应及时反馈工作负责人,并指导其提升录制质量。
A.正确
B.错误
[单选题]第一产程中关于胎心监测说法错误的是
A.潜伏期在宫缩间歇时每隔 1~2 小时听诊器听胎心一次
B.进入活跃期后,宫缩频时应每 15~30 分钟听胎心一次,每次听诊 1 分钟
C.胎心监护能观察胎心率的变异及其与宫缩、胎动的关系,优于听诊器
D.正常情况下,第一产程后半期,宫缩时胎头受压,胎心率一过性减慢,每分钟小于 100 次
E.若宫缩后出现胎心率减慢且不能迅即恢复,或胎心率<120 次/分或>160 次/分为胎儿缺氧 表现
[填空题]线路大、中修验收标准中,高低要求目视平顺,符合<--NRC-->标准。
[单选题]“以人的健康为中心的全面护理”不包括( )
A. 对患者生理、心理和社会需求进行全面护理
B.对患者健康史身体状况进行护理
C.人在疾病时和健康时的护理
D.患者医院内护理和家庭护理、社会护理
E.对生命过程的各个阶段的健康问题给予关怀和照顾
[单选题](45152)划分轨道类型和制订轨道标准的主要依据是轨道( )。(1.0分)
A.运输条件
B.年通过总质量
C.最高行车速度
D.运营条件
[单项选择]用摇臂钻加工孔时,为了保证相邻两孔的孔距,最好的工艺方法是()。
A. 先钻第一孔,移到位后再钻第二孔
B. 分别用小钻头钻出两个孔,检查孔距后再用合格直径钻头扩孔
C. 用小钻头钻第一孔,并扩孔接近要求值;再用小钻头钻第二孔,扩孔;检查孔距,调整位置后扩孔到要求尺寸
D. 划线定好两孔中心位置,并打中心孔,用钻头先后钻两孔即可
[单选题]进入路基防护栅栏、桥面和隧道内检查、作业、设备故障及自然灾害应急处置,应设驻调度所(驻站)联络员,在现场设()。
A.停车牌
B.作业标
C.现场防护员
D.质量安全员
[单选题]属于非常规决策特点的是
A.涉及面广
B.偶然性小
C.不定因素少
D.有先例可循
E.经常出现的决策
[判断题]气灭主机内所有连接线允许热插拔。
A.正确
B.错误
[单项选择]我国《民法通则》第七条规定:“民事活动应当尊重社会公德,不得损害社会公共利益,破坏国家经济计划,扰乱社会经济秩序。”下列行为中不违反该条规定的是( )。
A. 甲某将自家的垃圾倾倒在马路中央
B. 乙拒绝接受丁遗赠给其一台电脑的行为
C. 丙组织一帮朋友在自己的房间里打牌直到深夜影响邻居休息的行为
D. 戊在自己承包的土地上建坟的行为
[单选题]下列哪种原料的含脂率较高( ) 。
A.牛奶
B.奶油
C.奶酪
D.黄油
[判断题]凡是国家统计局有关文件没有明确规定不作为工资收人统计的项目,均应作为社会保险缴费基数。( )
A.正确
B.错误
[单选题] 用兆欧表测量电解电容器的介质绝缘电阻时,应
A.将L接电解电容正极,E接电解电容负极
B.将E接电解电容正极,L接电解电容负极
C.将L接电解电容正极,G接电解电容负极
D.将E接电解电容正极,G接电解电容负极
[单项选择]搭建在具体操作中应切实把握好最重点环节是().
A. 确定展位基本模块
B. 规划展位布局和协助客户选择展位类别、面积
C. 确定特装客户并提供相关服务
D. 审查与确认特装方案
[单选题]【2017电力安全工作规程习题(线路部分)单选题】77.若工作负责人必须长时间离开工作的现场时,应由 ( ) 变更工作负责人,履行变更手续,并告知全体作业人员及工作许可人。
A. 工作票签发人
B. 原工作票签发人
C. 工作许可人
D. 小组负责人
[填空题]
A.supper
B.suppose
C.surround
D.support
[单选题]发生事故的单位应当依照本规定的事故等级标准上报。一般事故、较大事故,应当在( )内报至消防救援局。
A.略
B.略
C.24小时
D.略
E.略
F.略
[多选题][多选题]依据《中国南方电网有限责;任公司电力安全工作规程》,安全工器具外观检查主要检查内容包括以下哪些( )。
A.是否在产品有效期内和试验有效期内
B.螺丝、卡扣等固定连接部件是否牢固
C.绳索、铜线等是否断股
D.金属部件是否有锈蚀、断裂等现象
[判断题]大学生要做立大志、明大德、成大才、担大任,努力成为堪当民族复兴重任的时代新人。( )
A.正确
B.错误
[单选题]继电器继圈两端并联二极管作用( )。
A.线圈断电后,线圈上持续电流通过二极管放电
B.线圈上泄漏电流通过
C.没有任何作用
D.以上都不对
[单选题]半圆试块在中心侧壁开有 5mm 深的切槽,其目的是 ( )。
A.标记试块中心
B.消除边界效应
C.利于试块分辨
D.获得 R 曲面等距离反射波