660Mechanical EngineeringMedium
For standard coarse threads of nut, the threads will be as strong in failure by shear as the bolt in tension, if the height of nut (h) is approximately________?
A0.6 times
B0.8 times
C0.9 times the normal diameter of bolt
D0.4 times
E0.7 times
Correct answer
D. 0.4 times
Explanation
The correct answer is 0.4 times.