MCQOPTIONS
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MCQOPTIONS
| 1. |
If θ is the angle of slope, L is the length of slope and h is the difference in elevation between two ends of the line, then correction will be |
| A. | L sin θ |
| B. | \(2{\rm{L}}{\sin ^2}\left( {\frac{{\rm{\theta }}}{2}} \right)\) |
| C. | \({\rm{L}}\sin \left( {\frac{{\rm{\theta }}}{2}} \right)\) |
| D. | 2L sin 2θ |
| Answer» C. \({\rm{L}}\sin \left( {\frac{{\rm{\theta }}}{2}} \right)\) | |