SSC JE Civil 15 Nov 2022 Shift 2 Solved Paper

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Question : 127 of 200

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Chain survey is mainly done using triangulation technique because:

triangles reduce the error by 30%
a triangle is the only simple figure that can be plotted from the length of its sides measured in field
it is needed to form a well-conditioned triangle
in triangulation, the survey work can be checked using check line

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