M

Mr. Dubey • 52.30K Points
Coach 

Q. The strength of hollow shaft is more than the strength of solid shaft of same weight.

(A) true
(B) false
(C) ---
(D) ---
Correct : Option (A)

Explanation: 
 outer fibers are more effective in resisting the applied moments. in hollow shafts material is removed and spread on a larger radius.

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