1.

Give meaning of the following terms A. Knoll B. Spur C. Spot Height D. Bearing.

Answer»

i. Knoll - A small isolated hill. 

ii. Spur - A piece of high ground jutting out from a range of hills into lower ground. 

iii. Spot Height - A point on a map whose height has been determined by Survey methods. This height is printed alongside the point. 

 iv. Bearing - The angle formed by a line joining two points and the North and South line. Bearings are always measured clockwise.



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