Civil Engineering > GATE 2018 SET-2 > Hydrology
The total rainfall in a catchment of area 1000 km2, during a 6 h storm, is 19 cm.
The surface runoff due to this storm computed from a triangular direct runoff hydrograph is 1 × 108 m3.
The φ-index for this storm (in cm/h, up to one decimal place) is _______.
Correct : 1.50 to 1.50
Similar Questions
The ordinates of a 2-hour unit hydrograph for a catchment are given as
The ordinate (in m3/s) of a 4-hour unit hydrograph for this catchment at the time of...
An effective rainfall of 2-hour duration produced a flood hydrograph peak of 200 m3/s. The flood hydrograph has a base flow of 20 m3/s. If the spatial average r...
During a storm event in a certain period, the rainfall intensity is 3.5 cm/hour and the φ-index is 1.5 cm/hour. The intensity of effective rainfall (in cm/hour,...
Total Unique Visitors
Loading......