Irrigation Engineering In a concrete canal the approximate permissible velocity of water should not exceed 2 m/sec 0.5 m/sec 1.5 m/sec 1 m/sec 2 m/sec 0.5 m/sec 1.5 m/sec 1 m/sec ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Wetted perimeter of a regime channel for a discharge of 64 cumecs as per Lacey’s theory will be 19m 38m 15m 91m 19m 38m 15m 91m ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Infiltration capacity changes with time changes with both time and location changes with location is a constant factor changes with time changes with both time and location changes with location is a constant factor ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The rainfall on five successive days were measured as 100 mm, 80 mm, 60 mm, 40 mm and 20 mm respectively. If the infiltration index or the storm loss rate for the catchment area is earlier estimated as 50 mm/day, the total surface run off will be 50 mm 140 mm 90 mm 60 mm 50 mm 140 mm 90 mm 60 mm ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The runoff increases with increase in infiltration capacity increase in intensity of rain All of these increase in permeability of soil increase in infiltration capacity increase in intensity of rain All of these increase in permeability of soil ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If d is the depth of the aquifer through which water is flowing, then the relationship between permeability k and transmissible T is given by T= Vkd k= VTd T = kd T = k/d T= Vkd k= VTd T = kd T = k/d ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS