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Lalit Kumar

· started a discussion

· 1 Months ago

correct answer is option c

Question:

In levelling, the correction for combined curvature and refraction (in metres) is equal to:

Options:
A)

0.00785 D2

B)

0.0785 D2

C)

0.0112 D2

D)

0.0673 D2

Solution:

Ans: (d)

Sumit

· commented

· 1 Months ago

No d is right answer

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