A line normal to the plump line at all points is known as :
AHorizontal line
BVertical line
CLine of collimation
DLevel line
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Related Questions:
The method of surveying in which field work and plotting work are done simultaneously, is called
The method of surveying in which field work and plotting work are done simultaneously, is called
_____________ method is used for plotting the distance and inaccessible objects.
In chain surveying perpendicular to chain linear arc set out by :
The distance of the object from the survey line :