9.梁发生平面弯曲时，其横截面绕（）旋转。 -题库考试答案搜索网

9.梁发生平面弯曲时，其横截面绕（）旋转。

单选题

2021-07-17 23:54

A、<span style=";font-family:宋体;font-size:14px">梁的轴线</span></p><p></p>
B、<span style=";font-family:宋体;font-size:14px">截面对称轴</span></p><p></p>
C、<span style=";font-family:宋体;font-size:14px">中性轴</span></p><p></p>
D、<span style=";font-family:宋体;font-size:14px">截面形心</span></p><p></p>

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正确答案

C

试题解析

标签：工程力学 2020年第二学期期末考试勘查技术与工程专升本建筑工程技术高起专机械制造与自动化机械电子工程工程力学Ⅰ 焊接技术与自动化

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