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« Back to Previous Page
A. 502.685 m
B. 501.345 m
C. 501.340 m
D. 504.030 m
E. 502.585 m.
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C. |
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C. |
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