

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. | |