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The stress-strain curve for an ideally plastic material is (conventional symbols)

The stress-strain curve for an ideally plastic material is (conventional symbols) Correct Answer <img alt="Indian Bank PO FT3 Part 2 10 Q (1).docx 20" src="//storage.googleapis.com/tb-img/production/19/02/Indian%20Bank%20PO%20FT3_Part%202_10%20Q%20%281%29.docx%2020.PNG" style="width: 115px; height: 96px;">

Explanation:

The engineering stress-strain curve for mild steel is

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