平面任意力系向其作用面内任意两点A、B简化所得的主矢分别为FA和FB相等，主矩分别为MA和MB不相等。 -题库考试答案搜索网

平面任意力系向其作用面内任意两点A、B简化所得的主矢分别为FA和FB相等，主矩分别为MA和MB不相等。

判断题

2021-07-17 22:53

A、正确
B、错误

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正确答案

A

试题解析

标签：土木工程专升本建筑力学基础 20级《建筑力学基础》期末考试（镇江上元）建筑工程技术高起专工程力学 19级补考机械制造与自动化水利水电建筑工程 2020年第二学期补考道路桥梁工程技术

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