*$_Which of the following errors can be neutralised by setting the lev – McqOptions

MCQOPTIONS

1.	*$_Which of the following errors can be neutralised by setting the level midway between the two stations ??
A.	error due to curvature only
B.	error due to refraction only
C.	error due to both curvature and re-fraction
D.	none of the above
Answer» D. none of the above

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