The extension of a circular bar tapering uniformly from diameter d1 at – McqOptions

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1.	The extension of a circular bar tapering uniformly from diameter d1 at one end to diameter d2 at the other end, and subjected to an axial pull of P is __________ the extension of a circular bar of diameter d1 d2 subjected to the same load P.
A.	equal to
B.	less than
C.	greater than
D.	None of these
Answer» B. less than

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