Find the torsional shear stress to which a screw of nominal diameter 22mm is subjected when the clamp exerts a force of 5kN on it. The screw is double threaded and pitch of screw is 5mm. Given: The coefficient of friction is 0.15.
A. 25.45N/mm²
B. 21.29N/mm²
C. 31.21N/mm²
D. 35.65N/mm²
Answer:B
Find the torsional shear stress to which a screw of nominal diameter 22mm is subjected when the clamp exerts a force of 5kN on it. The screw is double threaded and pitch of screw is 5mm. Given: The coefficient of friction is 0.15.
A. 25.45N/mm² B. 21.29N/mm² C. 31.21N/mm² D. 35.65N/mm²