In the double application of principle of reversion, the apparent error is

Related MCQs

• When the length of chain used in measuring distance is shorter than the standard length, the error in measured distance will be compensating error.
• The permissible error in chaining for measurement with chain on rough or hilly ground is
• The error due to eccentricity of inner and outer axes can be eliminated by
• If the horizontal distance between the staff point and the point of observation is d, then the error due to curvature of earth is proportional to
• When the length of chain used in measuring distance is longer than the standard length, the error in measured distance will be
• The error which is not completely eliminated in reciprocal levelling, is
• When the measured length is less than the actual length, the error is known as
• The distance by which the last point of the traverse falls short to coincide with the starting point is called the closing error.
• If a chain is used at a temperature at which it was calibrated, the error in measured length is positive.
• The error in measured length due to sag of chain or tape is known as