Two threaded bolts A and B of same material and length are subjected to identical tensile load. If the elastic energy stored in bolt A is 4 times that of the bolt S and the mean diameter of bolt A is 12 mm, the mean diameter of bolt B in mm is

Two threaded bolts A and B of same material and length are subjected t

1.	Two threaded bolts A and B of same material and length are subjected to identical tensile load. If the elastic energy stored in bolt A is 4 times that of the bolt S and the mean diameter of bolt A is 12 mm, the mean diameter of bolt B in mm is
A.	16
B.	24
C.	36
D.	48
Answer» C. 36

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Two threaded bolts A and B of same material and length are subjected to identical tensile load. If the elastic energy stored in bolt A is 4 times that of the bolt S and the mean diameter of bolt A is 12 mm, the mean diameter of bolt B in mm is

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