Question

A mild steel rod of 12mm diameter was tested for tensile strength with the gauge of 60mm following were the observation. Final length=78mm, final diameter=7mm, yeild load=34KN, ultimate load= 61KN. Find yield stress, ultimate stress, percentage reduction, percentage elongation

Answer 1

Answer:

mild steel rod of 12mm diameter was tested for tensile strength with the gauge of 60mm following were the observation. Final length=78mm, final diameter=7mm load=34KN, ultimate load= 61KN...