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1. |
A backsight (BS) reading taken by a level instrument set at station A on a bench mark (RL = 210.852) is 2.325 m, and foresight (FS) at a station is measured as 1.835 m. What will be the reduced level (RL) of the station A? |
A. | 211.654 m |
B. | 211.342 m |
C. | 210.842 m |
D. | 210.362 m |
Answer» D. 210.362 m | |