[单选题]新架导线要考虑其初伸长，配电线路采用的是（）。-我要搜题网

[单选题]读图，回答第14～15题。在上图所示的时段内，风向由东南变为东北的城市是（　　）。查看材料
A.台北
B.上海
C.首尔
D.北京

查看答案

[简答题]钻孔时选择切削用量的基本原则是什么？

查看答案

[多选题]芳烃回收率是指( )。
A.进料中芳烃量减去抽余油中的芳烃量与进料中芳烃量之比
B.抽余油中的芳烃量与进料中芳烃量之比
C.抽余油中的芳烃量与抽提油量之比
D.得到的芳烃量与原料中芳烃量之比

查看答案

[判断题]对制动失效的被牵引车,应当使用硬连接牵引装置牵引。( )
A.正确
B.错误

查看答案

[判断题] 表示设备断开和允许进入间隔的信号、经常接入的电压表等，如果指示有电，在排除异常情况前，禁止在设备上工作。
A.正确
B.错误

查看答案

[多选题]332.下列选项中，关于混凝土小型砌体工程中小砌块抽检数量，说法正确的有（）。
A.每一生产厂家，每l万块小砌块至少应抽检一组。
B.用于多层以上建筑基础和底层的小砌块抽检数量不应少于5组。
C.砂浆试块的抽检数量：每一检验批且不超过300m。
D.砌体的各种类型及强度等级的建筑砂浆，每台搅拌机应至少抽检一次。
E.芯柱混凝土每一检验批至少做一组试块。

查看答案

[单选题]“全国铁路通用乘车证”为（）以加盖总公司印章为有效。
A.记名式
B.不记名式
C.记证式
D.不记证式

查看答案

[单选题]货物列车列尾装置尾部主机的安装与摘解，由车务人员负责。软管连结，有列检作业的列车，由列检人员负责；无列检作业的列车，由车务人员负责。特殊情况，由（）规定。
A.铁路总公司
B.铁路局
C.车务段
D.车辆段

查看答案

[单项选择]杠杆式百分表是根据（）放大原理制成的。
A. 杠杆齿轮
B. 齿轮齿条
C. 扭簧
D. 齿轮

查看答案

[单选题](36572)圬工梁拱裂纹的检查方法主要有画线法、显微镜测量法、酚酞溶液注射法、( )、测标法、杠杆式
引伸法等。(1.0分)
A.钻孔法
B.压气法
C.注水法
D.敲击法

查看答案

[单选题]用药后可出现非痛风性多关节痛的抗结核药是
A.利福平
B.乙胺丁醇
C.左氧氟沙星
D.吡嗪酰胺

查看答案

[判断题]根据我国《保险法》的规定，在财产保险合同中，在保险人向第三者行使代位请求赔
偿权利时，被保险人无须向保险人提供必要的文件和其所知道的有关情况。
A.正确
B.错误

查看答案

[单选题]当梁、通风管道、成排布置的管道、桥架等障碍物的宽度大于()m时,其下方应增设喷头;采用早期抑制快速响应喷头和特殊应用喷头的场所,当障碍物宽度大于()m时,其下方应增设喷头。
A.1.2,0.5
B.1.3,0.6
C.1.2,0.8
D.1.2,0.6

查看答案

[简答题]电法勘探仪器主要有哪些？各有什么作用？

查看答案

[判断题]ACS2000计轴BSI过电压保护模块的黄/绿接地引线必须以最短距离连接至接地片。
A.正确
B.错误

查看答案

[单项选择]根据我国消费者权益保护法的规定，对于可能危及消费者的人身、财产安全的商品，经营者应采取的措施是（）
A. 听取消费者的意见，自觉接受监督
B. 向消费者提供商品质量的真实宣传
C. 向消费者真实的说明和明确的警示，并说明和标明正确使用方法以及防止危害发生的方法
D. 立即向有关行政部门报告和告知消费者，并采取防止危害发生的措施

查看答案

[多项选择]施工机械台班单价的组成费用包括（）。
A. 折旧费
B. 大修理费
C. 耗材费
D. 人工费
E. 燃料动力费

查看答案

[单项选择]

Passage Five
We can make mistakes at any age. Some mistakes we make are about money. But most mistakes are about people. "Did Jerry really care when I broke up with Helen .... When I got that great job, did Jim really feel good about it, as a friend Or did he envy my luck" When we look back, doubts like these can make us feel bad. But when we look back, it’ s too late.
Why do we go wrong about our friends or our enemies Sometimes what people say hides their real meaning. And if we don’ t really listen closely we miss the feeling behind the words. Suppose someone tells you, "You’ re a lucky dog." That’ s being friendly. But "lucky dog" There’ s a bit of envy in those words. Maybe he doesn’ t see it himself. But bringing in the "dog" puts you down a little. What he may be saying is that he doesn’ t think you deserve your luck.
"Just think of all the things you have
A. we fail to listen carefully when they talk
B. people tend to be annoyed when we check what they say
C. people usually state one thing but mean another
D. we tend to doubt what our friends say

查看答案

[不定项选择题]共用题干第二篇

The Iceman

On a September day in 1991,two Germans were climbing the mountains between Austria and Italy. High
up on a mountain pass,they found the body of a man lying on the ice.At that height(10,499 feet,or 3,200
meters),the ice is usually permanent,but 1991 had been an especially warm year. The mountain ice had
melted more than usual and so the body had come to the surface.
It was lying face downward. The skeleton（骨架）was in perfect condition , except for a wound in the
head.There was still skin on the bones and the remains of some clothes.The hands were still holding the
wooden handle of an ax and on the feet there were very simple leather and cloth boots.Nearby was a pair of
gloves made of tree bark（树皮）and a holder for arrows.
Who was the man?How and when had he died?Everybody had a different answer to these questions.
Some people thought that it was from this century,perhaps the body of a soldier who died in World War Ⅰ,
since several soldiers had already been found in the area.A Swiss woman believed it might be her father,who
had died in those mountains twenty years before and whose body had never been found.The scientists who
rushed to look at the body thought it was probably much older,maybe even a thousand years old.
With modem dating techniques,the. scientists soon leamed that the iceman was about 5,300 years old.
Bom in about 3300 B. C.,he lived during the Bronze Age in Europe.At first scientists thought he was proba-
bly a hunter who had died in an accident in the high mountains.More recent evidence,however,tells a differ-
ent story.A new kind of X-ray shows an arrowhead still stuck in his shoulder. It left only a tiny hole in his
skin,but it caused internal damage and bleeding. He almost certainly died from this wound,and not from the
wound on the back of his head.This means that he was probably in some kind of a battle.It might have been
part of a larger war,or he might have been fighting bandits. He might even have been a bandit himself.
By studying his clothes and tools,scientists have already leamed a great deal from the iceman about the
times he lived in.we may never know the full story of how he died,but he has given us important clues to the
history of those distant times. The scientists made the deduction that the iceman
A.was hit in the shoulder by an arrowhead
B.was probably in some kind of a battle
C.had got a wound on the back of his head
D.had a tiny hole in his skin causing his death

查看答案

[单选题] 引起发热的病因中,下列哪项属非感性发热:
A.立克次体
B.变态反应
C.肺炎衣原体
D.螺旋体
E.病毒

查看答案

[简答题]配电网中性点接地方式有哪几种? 分别适用何种电压等级？

查看答案

[判断题]高压电能表、终端装拆及更换宜使用配电第二种工作票。
A.正确
B.错误

查看答案

[单项选择]以下哪穴不是治疗癫痫的常用穴（）
A. 后溪
B. 鸠尾
C. 腰奇
D. 间使
E. 神道

查看答案

[单选题]

43.作业结束，工作领导人和当班值班员签字后，当班值班员在工作票＿＿盖“已执行”章。

A.