Torsional shear stress due to frictional resistance between the nut and the bolt Select the correct answer using the codes given below.
A. P and Q
B. P and R
C. Only p
D. R and Q
Answer:A
Torsional shear stress due to frictional resistance between the nut and the bolt Select the correct answer using the codes given below.
A. P and Q B. P and R C. Only p D. R and Q
Explanation: Bending stress comes when there is some kind of eccentric load. When nut is tightened, the bolt will pull itself and stretching will be there resulting in the tensile stress. Torsional stress will come when the nut is rotating.