What error would be introduced if the measured horizontal angle through non adjustment? the horizontal axis were inclined 05' with the horizontal when Both sights are 45 deg Choices: А. 2' В. 5' C. 10' D. O' What error would be introduced if the measured horizontal angle through non adjustment? The horizontal axis were inclined 05' with the horizontal when error with one sight is 45 degree and the other is 45 degree. Choices: A. 10' В. 15' С. 20 D. 30'

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Methods of Surveying

Surveying is the practice to determine the relative three-dimensional positions of various points on the earth’s surface. This is done by computing the vertical and horizontal distances, angles between the points, collecting the observations, and plotting them on a map of any appropriate scale. Accuracy can be achieved by using the latest instruments like a theodolite, tachometer, etc. Leveling is a subdivision of surveying where the objective is to locate the elevation of objects considering a datum level.