两端球铰的正方形截面压杆,当失稳时,截面将绕哪个轴转动( ) -题库考试答案搜索网

两端球铰的正方形截面压杆,当失稳时,截面将绕哪个轴转动( )

单选题

2022-04-02 01:50

A、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1527930364845ca9c4d38d68442b3bb4dbc0098a259c6image39.png">
B、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1527930365252b09d04d719db4141aecc56dc9629d311image40.png">
C、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/15279303655090b7fe303508749aa83bf6654e50d48f6image41.png">
D、<img src="https://s3.cn-north-1.amazonaws.com.cn/qingshuxuetang/examination/imgUplod/1527930365595dd2f3d54f21f4ed0bf6f02f3da438cccimage42.png">

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正确答案

D

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标签：大连工业大学机械设计与制造高起专材料力学作业21

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