Irrigation Engineering Coefficient of discharge of an ogee spillway both (A) and (B) depends on depth of approach and upstream slope depends on downstream apron interference and downstream submergence remains constant both (A) and (B) depends on depth of approach and upstream slope depends on downstream apron interference and downstream submergence remains constant ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering For smooth entry of water in a canal, the angle between head regulator and water is generally kept 120° 90° 80° 110° 120° 90° 80° 110° ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If H and d are the water depth and drop in the bed level at a Sarda fall, the width B of the trapezoidal crest, is given by B = 0.22 √(H + d) B = 0.44 √(H + d) B = 0.33 √(H + d) B = 0.55 √(H + d) B = 0.22 √(H + d) B = 0.44 √(H + d) B = 0.33 √(H + d) B = 0.55 √(H + d) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Lining of irrigation channels None of these increases the waterlogging area does not change the water logging area decreases the waterlogging area None of these increases the waterlogging area does not change the water logging area decreases the waterlogging area ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Trap efficiency of a reservoir is a function of outflow/inflow ratio capacity/inflow ratio capacity/outflow ratio None of these outflow/inflow ratio capacity/inflow ratio capacity/outflow ratio None of these ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Which of the following is a non-recording raingauge ? Steven’s weighing type raingauge tipping bucket type raingauge Simon’s raingauge floating type raingauge Steven’s weighing type raingauge tipping bucket type raingauge Simon’s raingauge floating type raingauge ANSWER DOWNLOAD EXAMIANS APP