The back staff reading on a B.M. of R.L. 500.000 m is 2.685 m. If fore – McqOptions

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1.	The back staff reading on a B.M. of R.L. 500.000 m is 2.685 m. If foresight reading on a point is 1.345 m, the reduced level of the point, is
A.	502.685 m
B.	501.345 m
C.	501.340 m
D.	504.030 m
Answer» D. 504.030 m

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