問題詳情
24. Theoretically, the maximum reduction possible in a wire drawing operation, under the assumnptions ofa perfectly plastic metal, no friction, and no redundant work, is which of the following:
(A) zero,
(B)0.63,
(C) 1.0, or
(D) 2.72
(E) 2.92?
參考答案
答案：[無官方正解]
難度：計算中-1
書單：沒有書單，新增