A solid shaft and a hollow shaft are to be of equal strength in torsio – McqOptions

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1.	A solid shaft and a hollow shaft are to be of equal strength in torsion. The hollow shaft is to be 10% larger in diameter than the solid shaft. The ratio of the weight of the hollow shaft will be (both shafts being made of same material)
A.	1.2
B.	0.47
C.	2
D.	0.6
E.	1
Answer» D.

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