1.

The plastic strain ratio is defined as the _______________ (where Wi, Wf is initial and final width of work piece, Li, Lf is initial and final length of work piece).

A. ln(Wi/Wf)
B. ln(Wi/Wf)/ln(Li/Lf)
C. ln(Wi/Wf)/ln(LfWf/LiLf)
D. ln[(Wi/Wf)/(LfWf/LiLf)]
E. .a) ln(Wi/Wf)b) ln(Wi/Wf)/ln(Li/Lf)c) ln(Wi/Wf)/ln(LfWf/LiLf)d) ln[(Wi/Wf)/(LfWf/LiLf)]
Answer» D. ln[(Wi/Wf)/(LfWf/LiLf)]


Discussion

No Comment Found