engineering recuitment MP Vyapam Sub Engineer Mock Test 2024 Design of Machine Elements Shafts Keys and Couplings Shafts
Maximum shear stress developed on the surface of the solid circular shaft under pure torsion is 240 MPa. If shaft diameter is doubled, then what is the maximum shear stress developed corresponding to same torque?
1
120 MPa
2
60 MPa
3
30 MPa
4
15 MPa