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Related Questions:
The map shows general topography of the area and details are represented symbolically is:
The whole circle bearing of a survey line is 130°, its reduced bearing is:
The angle made by a survey line with the prolongation of preceding line, is known as
Calculate the distance between instrument and staff if the staff readings observed were 1.11 m,1. 86 m and 2.61 m. The value of (f/i) is 100 and (f+d) is 0?
The effect of curvature of the earth surface is taken into account only if, the extend of survey is more than: