engineering recuitment TNPSC AE Civil 2024 Test series Strength of Materials Torsion of Shaft Effect on Shaft
Compare the strengths of solid and hollow shafts both having outside diameter D and hollow shaft having inside diameter of D/2 in torsion. The ratio of strength of solid to hollow shafts in torsion will be
1
0.5
2
\(\frac{{16}}{{15}}\)
3
0.75
4
0.25