Irrigation Engineering
The kor depth for rice is 190 mm and kor period is 14 days. The outlet factor for this will be

637 hectares/m3/sec
972 hectares/m3/sec
837 hectares/m3/sec
1172 hectares/m3/sec

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Irrigation Engineering
If A is the area of the surface, x̅ is the depth of its C.G. from the surface of the water and ω is the density of water, then

Depth of the point at which total pressure acts is equal to its moment of inertia divided by Ax̅
All listed here
Total pressure on the surface is equal to ωx̅
Depth of the centre of pressure is 2/3H vertically below the surface

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