An error due to the earth’s curvature and refraction is to be correc – McqOptions

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1.	An error due to the earth’s curvature and refraction is to be corrected using:
A.	C = 0.0136 D2
B.	C = 0.0673 D2
C.	C = 0.0785 D2
D.	C = 0.0112D2
Answer» C. C = 0.0785 D2

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