CONTOURING 2 - Practice Mode

1) Which line lying on the surface of the ground with uniform inclination to the horizontal at all point?
Correct Answer: Contour interval
2) What is the controlling factor for locating a highway or canal on a contour map?
Correct Answer: Gradient line
3) What staff reading required for setting given grade?
Correct Answer: Grade rod
4) What is the process of erecting stakes at a given elevation?
Correct Answer: Setting grade
5) Stakes or pegs erected in a ground in such a way that their tops are at a given?
Correct Answer: Formation level