A closed contour line with one or more higher contour lines inside represents
Show Hint
- \( \text{Cliff} \)
- \( \text{Hill} \)
- \( \text{Valley} \)
- \( \text{Cave} \)
The Correct Option is B
Solution and Explanation
Top Questions on Surveying
Reciprocal levelling is performed for points P and Q by placing the same levelling instrument at A and B. The observations of staff readings are tabulated as below.
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