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1. |
In a levelling survey, the summation of all back sights and the summation of all foresights are 7.475 m and 7.395 m, respectively. The reduced level of the initial benchmark is 100.000 m. The reduced level of the last point where the staff is held will be |
A. | 100.000 m |
B. | 100.080 m |
C. | 107.395 m |
D. | 107.475 m |
Answer» C. 107.395 m | |