engineering recuitment Vizag Steel MT Mechanical 2020 Test Series Strength of Materials Torsion of Shaft Effect on Shaft
Solid shaft ‘A’ of diameter ‘d’ and length ‘l’ is subjected to a torque ‘T’. Another shaft ‘B’ of same material and length but of half the diameter is also subjected to the same torque ‘T’. The ratio of the angles of twist of shaft B to that of shaft A is
1
32
2
16
3
8
4
4