railway RRB JE (CBT I + CBT II) Mock Test 2024 Strength of Materials Shear Stress and Bending Stress
The cross-section of three solid bars is shown in the figure. All three cross-sections have the same area and made up of the same material. Compare the section modulus.
1
\({Z_{square}} < {Z_{circle}} < {Z_{diamond}}\)
2
\({Z_{square}} > {Z_{circle}} = {Z_{diamond}}\)
3
\({Z_{square}} = {Z_{circle}} = {Z_{diamond}}\)
4
\({Z_{square}} > {Z_{circle}} > {Z_{diamond}}\)