- The O Index In A Catchment Is Estimated As 1 8 Cm Hr If A 30 Min Duration Rainfall Occurs Over This Catchment In Which 1 (31.44 KiB) Viewed 16 times
The O-index in a catchment is estimated as 1.8 cm/hr. If a 30-min duration rainfall occurs over this catchment in which
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The O-index in a catchment is estimated as 1.8 cm/hr. If a 30-min duration rainfall occurs over this catchment in which
The O-index in a catchment is estimated as 1.8 cm/hr. If a 30-min duration rainfall occurs over this catchment in which the rainfall intensity at the first 15-min is 2.1 cm/hr and at second 15-min is 2.5 cm/hr, what will be the runoff depth in mm? Time (min) IS 30 Rainfall intensity (cm/hr) 2.1 25 Tirn 3 m a) 2.5 b) 2.8 C) 0.25 d) 1.33 Leave blank Answer List <Previous 1/3 Next > Close