建筑钢材的伸长率与______标准拉伸试件标距间长度的伸长值有关。 ( ) -题库考试答案搜索网

建筑钢材的伸长率与______标准拉伸试件标距间长度的伸长值有关。 ( )

单选题

2021-09-01 22:53

A、到达屈服应力时
B、到达极限应力时
C、试件断裂瞬间
D、试件断裂后

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正确答案

C

试题解析

标签：青书学堂河南工业大学钢结构

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