The correction applied to the measured base of length ‘L’ is – McqOptions

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1.	The correction applied to the measured base of length ‘L’ is
A.	Tension = (P - Ps)L/AE
B.	Sag = L³w²/24P² where w is the weight of tape/m
C.	Slope = (h²/2L) + (h⁴/8L³) where h is height difference of end supports
D.	All the above
Answer» E.

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