

Surveying - Engineering
Q1: 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).
ANS:D - neither (a) nor (b). Height of instruments method is; |


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