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Machine Design - Engineering

Q1:

Two shafts A and B under pure torsion are of identical length and identical weight and are made of the same material. The shaft A is solid and the shaft B is hollow. We can say that

A shaft B is better than shaft A

B shaft A is better than shaft B

C both the shafts are equally good

ANS:A - shaft B is better than shaft A

Explanation: No answer description is available.