Q. Ogee is (Solved)
1. overfall of a spillway in the shape of double or S-curve which is convex at the top and concave at the bottom
2. the channel between the silt extractor and the river through which the escapage water is discharged
3. the channel conducting water away from a water wheel
4. none of the above
- a. overfall of a spillway in the shape of double or S-curve which is convex at the top and concave at the bottom