1.A specimen of steel 20 mm diameter with a gauge length of 200 n.m is tested io desteuction. It' has an extension of 0.25 mm under a load of 80 kN and the load at elasti limit is 102 KN The maximum load is 130 kN. The total extension at fracture is 56 mm and diameter at neck is 15 mm. Find (i) The stress at elastic limit. (ii) Young's modulus. (iii) Percentage elongation. Kiv) Paroant

1.A specimen of steel 20 mm diameter with a gauge length of 200 n.m is tested io desteuction. It' has an extension of 0.25 mm under a load of 80 kN and the load at elasti limit is 102 KN The maximum load is 130 kN. The total extension at fracture is 56 mm and diameter at neck is 15 mm. Find (i) The stress at elastic limit. (ii) Young's modulus. (iii) Percentage elongation. Kiv) Paroant

Steel Design (Activate Learning with these NEW titles from Engineering!)

6th Edition

ISBN:9781337094740

Author:Segui, William T.

Publisher:Segui, William T.

Chapter1: Introduction

Section: Chapter Questions

Problem 1.5.1P

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