Design of Machine Elements

Q.  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________________?

a. 0.4 times
b. 0.6 times
c. 0.7 times
d. 0.8 times
e. 0.9 times the normal diameter of bolt


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