Extracted text: 3.2.A distributary head regulator for a rectangular canal which take off water from main canal with the following data: Main canal Distributary canal Q=22m /sec Max.discharge=3m"/sec Bed level-49.51m Bed level-50.6m Water level=51.9m Water level=51.8m Depth of flow-2.39m Depth of water=1.2m Flood level=52.14m Bed width-2m Bed width=5m If the silt factor is 1,the horizontal length of floor-13.2m,U/S and D/S ends with 1.2m depth of cut off. a) Find the clear water way of distributary regulator(cd=0.82) b)Check the depth of D/S cut off.