0 votes 0 votes Which of the following methods can improve the fatigue strength of a circular mild steel $\text{(MS)}$ shaft? Enhancing surface finish Shot peening of the shaft Increasing relative humidity Reducing relative humidity Others gateme-2022-set1 multiple-selects + – Arjun asked Feb 15, 2022 • retagged Mar 21, 2022 by Lakshman Bhaiya ♦Arjun 28.5k points answer See all 0 reply