The elongation of circular tapered rod is given by…………. Where – McqOptions

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1.	The elongation of circular tapered rod is given by…………. Where P=axial pulland d1, d2= diameters at two ends.
A.	4pl/πed1d2
B.	2pl/πed1d2
C.	4pl/ed1d2
D.	4p2l/ed1d2
Answer» B. 2pl/πed1d2

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