Question

The error due to curvature in levelling operations is = ....................Where D' is the length of sight in kilometers

• A. 0.0113 D^2 meter
• B. 0.0673 D^2 meter
• C. 0.0785 D^2 meter
• D. None of these

Answer 1

Answer:

C. 0.0785 D^2 meter