Discussion :: Surveying
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In case of reduction of levels by the height of instrument method,
A.
∑ B.S. - ∑ F.S. = difference in R.L.S of the first station and last station |
B.
∑ (R.L. + I + F.S.) - first R.L = ∑ (H.I. + No. of R.L.s.) |
C.
both (a) and (b) above |
D.
neither (a) nor (b). |
Answer : Option D
Explanation :
No answer description available for this question
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