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sanjeev

· started a discussion

· 1 Months ago

1/7 of Cc

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)

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