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1. |
A metal rod has a diameter of 8 mm and a true stress-strain relationship is given by \({\sigma } = 900 \times \epsilon^{0.6}\) is under the action of tensile loading. The minimum diameter in mm that can be achieved is: |
A. | 8.54 |
B. | 4.76 |
C. | 5.92 |
D. | 3.87 |
Answer» D. 3.87 | |