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22. 一零件受力後,其內部某一點的平面主應力值分別為 σ 1 = 5 MPa,σ 2 = -1 MPa,則在同一平面內,此點的最大剪應力值應為多少 MPa?(A) 6 (B) 5 (C) 4 (D)
問題詳情
22. 一零件受力後,其內部某一點的平面主應力值分別為 σ 1 = 5 MPa,σ 2 = -1 MPa,則在同一平面內,此點的最大剪應力值應為多少 MPa?
(A) 6
(B) 5
(C) 4
(D) 3
參考答案
答案:D
難度:適中0.454545
統計:A(1),B(0),C(4),D(5),E(0)
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