Correct distance obtained by an erroneous chain is:

More Questions from Surveying

• The co-ordinate of a point measured perpendicular to the parallel, is called
• The method of finding out the difference in elevation between two points for eliminating the effect of curvature and refraction, is
• Accuracy of elevation of various points obtained from contour map is limited to
• Flint glass
• If h is the difference in height between end points of a chain of length l, the required slope correction is
• Angles to a given pivot station observed from a number of traverse stations when plotted, the lines to the pivot station intersect at a common point
• For preparation of a contour plan for a route survey
• Reduced bearing of a line is an angle between
• Magnetic bearing of a survey line at any place
• The horizontal angle between true meridian and magnetic meridian, is known

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