利用铁塔接地或与杆塔接地装置电气上直接相连的横担接地时,杆塔接地电阻和()应良好。A

题型:单项选择题

问题:

利用铁塔接地或与杆塔接地装置电气上直接相连的横担接地时,杆塔接地电阻和()应良好。

A、接地装置

B、接地通道

C、杆塔基础

考点:输电线路检修考试输电线路检修考试题库
题型:单项选择题

“封建社会”的概念是近代引入中国的。图所示柳宗元的文章的主题可能是  

A.王位继承制度

B.分封制度

C.三公九卿制度

D.郡县制度

题型:单项选择题

根据监理工作需要,在( )应当制订监理规划。

A.监理单位投标期间

B.监理合同签订前

C.开展监理工作过程中

D.监理合同签订后,工程施工前

题型:单项选择题

(10分)

读“我国农牧过渡带示意图”,完成下列问题。

(1)近些年来由于气候变化,图示的原农牧过渡带会随之南移(如图所示),请解释这种变化的具体原因。

(2)随着社会发展和人口增长,图示的原农牧过渡带实际上向北移动,由此会带来哪些环境问题?

题型:单项选择题

痰浊头痛的特征是()

A.头痛如裹

B.头痛如裂

C.头痛且空

D.头痛且晕

E.头痛昏蒙

题型:单项选择题

Like most other coastal towns in Norway, the town of Stavanger was quiet and peaceful until the early 1960’s, when it became Norway’s center for offshore oil exploration. Between then and now, violent crime and vandalism in Stavanger have greatly increased. Stavanger’s social problems probably resulted from the oil boom, since violent crime and vandalism have remained low in coastal towns in Norway that have had no oil boom.
Which of the following most accurately describes the method of reasoning employed in the argument

A.Arguing that a circumstance is not a precondition for a phenomenon on the grounds that the phenomenon sometimes occurs where the circumstance is not present.

B.Arguing that a circumstance is a cause of a phenomenon on the grounds that the phenomenon has not occurred where the circumstance is not present.

C.Arguing that a particular thing cannot have caused a phenomenon because that thing was not present before the phenomenon occurred.

D.Attempting to establish a claim by arguing that the denial of the claim is inconsistent with the observed facts.

E.(E) Attempting to establish that certain circumstances that would have had to occur for a particular explanation to be correct could not have occurred.

更多题库