The combined correction for curvature and refraction for a distance of

1.	The combined correction for curvature and refraction for a distance of 1400 m is
A.	0.153 m
B.	0.132 m
C.	0.094 m
D.	0.021 m
Answer» C. 0.094 m

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The combined correction for curvature and refraction for a distance of 1400 m is

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