热门试题:
[单选题]《危险化学品安全管理条例》规定,生产、储存和使用危险化学品的单位,应当在生产、储存和使用场所设置()装置。
A.通讯报警
B.通风防爆
C.通风报警
[单选题]旅客列车运行途中,CIR设备与客车列尾装置主机发生通信连接中断时,司机如需确认尾部风压,应通知( )人工核对风压。
A.车务人员
B.列车长
C.车辆乘务员
[单选题]流量与泵的转速( )。
A.、成正比
B.、成反比
C.、无关
D.、相等
[判断题]职工仅能在一家单位参保工伤保险。()
A.正确
B.错误
[单选题]单级隔离开关安装时相间距离,室内不应小于450 mm,室外不应大于(C)。
A.400 mm
B.500 mm
C.600 mm
D.800 mm
[单项选择]I advised them to withdraw ______.
A. so as not get not involved
B. so as not to get involved
C. so as to not get involved
D. so not as to get involved
[判断题]>汽轮机总体试运行的目的,是检查、考核调速系统的动态特性及稳定性,检查危急保安器动作的可靠性及本体部分的运转情况。( )
A.正确
B.错误
[单选题]SF6电压互感器本体局放试验不合格( )定性为严重缺陷。
A.试验数据严重超标,无法继续运行
B. 试验数据超标,可短期维持运行
C.试验数据超标,仍可以长期运行
D.试验数据超标,需要继续跟踪
[单选题]各银行业金融机构和支付机构应遵循( )的原则,认真落实账户管理及客户身份识别相关制度规定。
A. 风险为本
B.了解你的客户
C.规则为本
D.防范为本
[单选题]转K6型转向架的固定轴距是( )mm。
A.1750
B.1800
C.1830
D.1520
[多项选择]对于天线的设计原则,下面描述正确的是()
A. 同一基站不同小区的天线保持相同的高度,这样利于减少干扰,提高网络质量,减少网络的不稳定性
B. 对于郊县基站,天线高度可适当提高,一般在40M左右
C. 对于地势较为平坦的市区,一般天线高度在25M左右
D. 天线高度过高会降低天线附近的覆盖电平(俗称塔下黑),特别是全向天线该现象尤为明显
E. 天线高度过高会出现严重的越区覆盖、同频干扰等问题,影响网络质量
[单选题]棘轮补偿装置a值计算公式b=bmin+nLa(tmax-tx)中,tx指的是()。
A.安装或调整作业时的温度
B.设计时采用的最高气温
C.设计时采用的最低气温
D.设计时的平均气温
[判断题]因故折返旅客列车和特快货物班列须使用客列尾,列车尾部标志为客列尾。( )(《行规》第30条)
A.正确
B.错误
[单项选择]单反照相机选择单点自动对焦,应配合快门()。
A. 防抖功能使用
B. 对焦锁定功能使用
C. 景深优先功能使用
D. 曝光补偿功能使用
[多选题]低压配电系统的接地方式有( )。
A.TT系统
B.TN-C系统
C.TN-S系统
D.TN-C-S系统
[单选题]粉状混凝土外加剂含水率试验时,试验称量为( )g。
A.1.0000~3.0000
B.1.0000~2.0000
C.2.0000~3.0000
D.2.0000~4.0000
[单选题]描述电场的电力线总是起始于正电荷,终止于负电荷;电力线既不闭合、不间断,也不相交。
A.对
B.错
[单项选择]理性方法()。
A. 是完美的
B. 有无法避免的缺陷
C. 有缺陷但可以避免
D. 容易产生“拍脑袋”方案
[单选题]电气设备火灾时不可以用( )_灭火器。
A.A. 泡沫
B.B. 1211
C.C. CO2
D.D. 干粉
[单选题]柴油发电机房内设置储油间时,其总储存量不应超过( )立方米
A.0.5
B.1
C.2
D.3
[不定项选择题]共用题干
The Writing's on the Wall?
Is it art or is it just vandalism(故意破坏公共财物罪)?Well, it's still a crime ,but graffiti(涂鸦)has
changed since the days of spraying your name on a wall to mark your territory.Street art has become much
more sophisticated since a 17-year-old called Demetrius started spraying his"tag",TAKI 183,all over the
New York underground in 1971,and hip-hop culture was born.Hip-hop is a mixture of art,music,dancing,
poetry,language and fashion.It came from 'young inner-city people,who felt left out by their richer classmates
and who were desperate to express themselves in any way they could.
An experiment to control the spread of graffiti in Rochdale,Greater Manchester,has been so successful
that plans have been made by local street artists for an international convention in June."We're planning to
get people together from different countries like France and Germany for a week,"says Liam,one of the
organizers. The scheme started in 2000,and has attracted people of all age groups and both sexes."We all
share a common interest and get on really well with each other."The first site to be chosen was a subway.
"Before we began,people were afraid to use the subway.We had it cleaned up,and now,with all the artists
hanging out down there,people are using it again.People can relate to graffiti much more now."By providing
places to display their talents legally,there has been a fall in the amount of"tagging"on people's private
property.
Street artist Temper developed his drawing skills at a young age.In art classes at school he was really
frustrated because the art teachers didn't spend time with him. They thought he was already very good at art
and so spent more time with other students.So,at 12 years old,Temper started painting with all these guys
he'd hooked up with and who were about 22 years old.He looked up to them and loved what they were doing
on the streets of Wolverhampton,England."The whole hip-hop scene was built up of different things and I
did a bit of everything. But it was always the graffiti I was best at."he says.
The graffiti scheme in Rochdale was for teenagers only.
A.Right
B.Wrong
C.Not mentioned
[填空题]如需改变易熔合金的熔点温度时必须更换不同等级熔点的()。
[判断题]对于低压停电作业,应从各方面断开电源,没有配电箱时应取下熔断器。
A.正确
B.错误
[单选题] 顺应环境的孩童的自像()
A.法官
B.慈母
C.保护神
D.创造者
[单选题]业务外包合作商月度考评分数连续()个月低于60分,则直接解除合同。
A.2
B.3
C.4
D.6
[单项选择]被派遣劳动者享有与用工单位的劳动者()的权利。
A. 相同
B. 同等
C. 同工同酬
D. 同样
[判断题]电力监控系统上工作应使用专用的调试计算机及移动存储介质,调试计算机严禁接入外网。
A.正确
B.错误
[单选题]根据《营销现场作业安全工作规程(试行)》,对组串完成但不具备接引条件的部位,应进行()。
A.A.绝缘包裹
B.B.隔离
C.C.加装围栏
D.D.剔除
[单项选择]Where are Patrick and Diane
A. He will dance with Diane.
B. He will go out and never come again.
C. He will leave Diane alone outside.
[填空题]如图所示,电源两端的电压为6V,且保持不变,已知R1+R2=12Ω,当开关S1闭合、S2断开时,10s内电流通过R1产生的热量是60J;当开关S1断开、S2闭合时,电流表示数为0.6A,则电阻R3的阻值是——Ω.
[填空题]辅助逆变器箱体维护安全事项包括{|*|}、至少等待{|*|}分钟后打开箱盖、确认无残留电压后开始相关作业
[多选题] 建设主管部门组织( )及相关合作单位进行设计评审,全面审查设计方案、预算和图纸的合理性和可行性,审查设计图纸是否经过严格的校审和核签并加盖出图专用章,审查本工程所建系统的配套和关联系统的准备情况,审查工程实施所需的全部资源是否到位,审查本工程与关联系统的连接方案是否明确。
A.行政部
B.工程建设单位
C.计划部
D.采购部
[单项选择]与“不经一番寒彻骨,怎得梅花扑鼻香”包含相同哲学道理的是()
A. 万事俱备,只欠东风
B. 一着不慎,全盘皆输
C. 思接千载,视通万里
D. 一分耕耘,一分收获
[简答题]简要案情:张某听说李某(男,17岁)在从事外汇黑市买卖,欲将自己的一万美元现金与之兑换成人民币。2010年6月4日,张某与李某到约定地点谈好兑换比率。李某提出验看美金,张某把一万美金给李某。李某数过后表示无误,并对张某说不要让人看见,随即用一张报纸将美金包起放入一个手提袋。随后,李某提出自己身上的人民币现金不够,要去附近的银行取款,让张某在原地等他,并将手提袋交给张某。张某不疑有诈,在原地等了一个小时,一直不见李某回来。张某猛然醒悟,打开纸包,发现原来的美元早已变成了一叠废纸。7月7日,李某酒后与他人打斗,用刀将张某捅成轻伤,其在逃跑时被群众抓获,并扭送到公安机关。在讯问时,李某主动交代了2010年6月曾利用换汇非法占有张某美元的事实。经调查李某曾因交通肇事罪被判处2年有期徒刑,于4年前刑满释放。李某还有哪些量刑情节?
[单项选择]()是人一切活动的最基本的心理条件
A. 意志健全
B. 身体健康
C. 良好的环境适应能力
D. 智力正常
[单项选择]在我国,全国人民代表大会通过宪法以外的法律须经( )。
A. 到会代表的过半数同意
B. 全体代表的过半数同意
C. 到会代表的2/3多数同意
D. 全体代表的2/3多数同意