engineering recuitment KPSC JE Civil Mock Test 2020 Strength of Materials Torsion of Shaft Effect on Shaft
Two shafts C and D are made of the same material. Shaft C is of 150 mm diameter and shaft D is of 450 mm diameter. The strength of the shaft D is
1
27 times that of shaft C
2
9 times that of shaft C
3
81 times that of shaft C
4
3 times that of shaft C