试题与答案

热力管道两个补偿器之间应设置()。A.活动支架  B.导向支架  C.固定支架  D

题型:单项选择题

题目:

热力管道两个补偿器之间应设置()。

A.活动支架 

B.导向支架 

C.固定支架 

D.弹簧吊架

答案:

参考答案:C

解析:解析 热力管道两个补偿器之间(一般为20-40m)以及每一个补偿器两侧(指远的一端)应设置固定支架。固定支架受力很大,安装时必须牢固。两个固定支架的中间应设导向支架,导向支架应保证使管子沿着规定的方向作自由伸缩。补偿器两侧的第一个支架应为活动支架,设置在距补偿器弯头弯曲起点0.5—1m处,不得设置导向支架或固定支架。 考点:管道工程安装技术

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