Tag: #ekgeneraldec2023q1

(a) Sketch a Stress/Strain curve for a mild steel test specimen. (2) (b) With reference to the curve sketched in part (a), explain EACH of the following: (i) Modulus of elasticity (2) (ii) Percentage elongation (2) (iii) Ultimate tensile stress (2) (iv) Yield stress (2) Materials Dec 2023 (Q1)