[判断题]电缆作业现场应确认检修电缆至少有两处已可靠接地。-我要搜题网

[单选题]It may be pointed out that warfare（战争）as practiced by man has no parallel in nature,This is to say that within the more highly developed animal populations of this earth,there is not now.nor has there been similar destruction within a species（物种）itself.In fact,one has to go to the lowliest forms of animal life,such as certain kinds of ants,to find anything comparable to human warfare.It is a curious fact that mankind appears to give the killing of his own kind a good reason by imaging that it is a"law of nature".There are now a lot of wrong ideas about the laws of nature,of which this is one of the most incorrect and fateful（致命的）.Political beliefs have been based upon it with results that have come near to destroying human civilization.The theory that war is a biological necessity.that it is nature′s method of controlling population and believing in the survival（生存）of the strong and the elimination（灭亡）of the weak,is totally wrong and insupportable.Within the last century.when wars have been common all over the world,the human population of the earth has almost doubled. The author of this passage seems to be the"law of nature".
A.against
B.in favor of
C.uncertain of
D.very much interested in

查看答案

[单选题]对于混凝土拱的拱圈竖向裂缝(纵缝),恒载允许最大裂缝宽度为( )mm
A.0.2
B.0.3
C.0.4
D.0.5

查看答案

[多选题]配电网规划应从()等方面合理控制各级电压的短路容量，使各级电压断路器的开断电流与相关设备的动、热稳定电流相配合。
A.网络结构
B.电压等级
C.阻抗选择
D.运行方式

查看答案

[判断题]《铁路旅客运输规程》第五十一条，外籍人员免费携带品的重量为35kg。（）
A.正确
B.错误

查看答案

[简答题]造成堤防漫溢的原因是什么？

查看答案

[判断题]碱式滴定管试漏时,如漏水应调换胶管中的玻璃珠,选择合适的玻璃珠。
A.正确
B.错误

查看答案

[判断题]

For me there has been only one Valentine’s Day worthy of the name. It vas when I was nine years old. And no Valentine’s Day since has even come close to measuring up.
Her image had never left my mind，and sometime at about Valentine’s Day last year，the idea got stuck in my head: I needed to find Lori Lee.
In 1972, for two years I have been in love with Lori Lee, an angelic creature who lives across the street. Our walk home from the bus stop each day is the highlight of my young life.
The situation is complicated. First, Lori’s older brother，Ted, happens to be my best friend. Second, I am grotesquely bashful in Lori’s presence. In the company of friends I am a sparkling wit. With Loft, I communicate chiefly in grunts. And although she is always sweet to me，Lori’s heart does not appear to pound to the same desperate rhythm as my own.
The whole thing comes to a head on Valentine’s Day. In class，children pass o

查看答案

[名词解释]内环境

查看答案

[单项选择]既能清气分实热又能退蒸的药是
A. 栀子
B. 芦根
C. 知母
D. 白薇

查看答案

[单选题]根据《通信管道工程施工及验收规范》(GB50374-2006),各段管道( )试通合格,管道工程才能称为合格。不合格的部分应在工程验收前找出原因,并得到妥善的解决。
A.0.85
B.0.9
C.0.95
D.全部

查看答案

[单选题] 制定税务规范性文件,应当确定( )
A.适用范围和主体、权利义务
B.主送机关和抄送机关
C.秘密等级和紧急程度
D.由基层税务机关层层转发

查看答案

[单选题]结合我军装备现状,战现场急救中解除舌后坠中采用简易器械的措施及方法最常用
的是( )
A.口/鼻咽通气管法
B.气管插管法
C.面罩加压通气法
D.环甲膜穿刺通气法
E.以上都不是

查看答案

[单项选择]汽车的四大组成部分之一是（）。
A. 离合器
B. 电气设备
C. 减速器
D. 化油器

查看答案

[单选题]配电线路导线断股，线芯截面损伤不超过导电部分截面积的( )%时，可敷线修复。
A.15
B.17
C.19
D.21

查看答案

[单项选择]用于检验员工能否经过适当的训练掌握某项工作技能的心理测验方法属于（　）
A. 成就测验
B. 智力测验
C. 人格测验
D. 倾向测验

查看答案

[单项选择]白带多且为淡黄色脓性，宫颈肥大充血，糜烂面呈颗粒状，约占宫颈面积2/3，为（）
A. 单纯型中度糜烂
B. 颗粒型中度糜烂
C. 颗粒型重度糜烂
D. 乳突型中度糜烂
E. 乳突型重度糜烂

查看答案

[单选题]违反公务接待管理规定,超标准、超范围接待或者借机大吃大喝,对直接责任者和领导责任者,情节较重的,给予( )处分。
A.警告或者严重警告
B.严重警告或者撤销党内职务
C.撤销党內职务或者留党察看
D.留党察看或者开除党籍

查看答案

[单项选择]北京时间2012年12月7日16点18分，日本东部海域发生里氏7.3级地震，震源深度20千米。据此回答下列各题：地震发生时，纽约（740W）的区时是（）
A. 12月7日3时18分
B. 12月7日13时18分
C. 12月8日3时18分
D. 12月6日13时18分

查看答案

[多选题]应用无损检测的目的和意义是( )
A.保证产品质量
B.保障使用安全；
C.降低制造成本
D.改进制造工艺

查看答案

[单选题]（2019年真题）根据《建设工程工程量清单计价规范》，某工程采用价格调整公式进行价格调整施工中由于承包人返工的原因导致工期延误，则约定竣工日期后继续施工的工程，在使用价格调整公式时，应采用的价格指数是()
A.原约定竣工日期与实际竣工日期的两个价格指数中较低者
B.原约定竣工日期的价格指数
C.实际竣工日期的价格指数
D.原约定竣工日期与实际竣工日期的两个价格指数中较高者

查看答案

[判断题]电缆作业现场应确认检修电缆至少有两处已可靠接地。
A.正确
B.错误

热门试题:

[判断题]电缆作业现场应确认检修电缆至少有两处已可靠接地。A.正确B.错误

热门试题:

[判断题]电缆作业现场应确认检修电缆至少有两处已可靠接地。
A.正确
B.错误