engineering recuitment JSSC JE Mock Test 2023 Design of Machine Elements Shafts Keys and Couplings Shafts
Calculate the minimum diameter of a steel shaft of modulus of rigidity 100 GPa and length 120 mm such that the maximum angle of twist does not exceed 20 degree on the application of torsional moment of 592.6 Nm.
1
18 mm
2
9 mm
3
12 mm
4
20 mm