Irrigation Engineering The width of a dowla is generally kept between 30 to 60 cm and its height above the road level should invariably be more than 40 cm 10 cm 30 cm 20 cm 40 cm 10 cm 30 cm 20 cm ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering According to Lacey, in regime conditions Neither (a) nor (b) Both (a) and (b) Entire cross-section of the channel is generated at all points by the forces normal to the Silt is kept in suspension by vertical components of eddies Neither (a) nor (b) Both (a) and (b) Entire cross-section of the channel is generated at all points by the forces normal to the Silt is kept in suspension by vertical components of eddies ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Meandering of a river generally occurs, in Delta stage Rocky stage Trough stage Boulder stage Delta stage Rocky stage Trough stage Boulder stage ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The meander pattern of a river is developed by Average discharge Critical discharge Dominant discharge Maximum discharge Average discharge Critical discharge Dominant discharge Maximum discharge ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If D is the depth of water upstream of the throat above its sill, B is the width of the throat, to achieve critical flow in an open venturi flume, the theoretical maximum flow Q, is Q = 1.71 BD1/2 Q = 1.71 BD Q = 1.71 BD3/2 Q = 1/71 BD2/3 Q = 1.71 BD1/2 Q = 1.71 BD Q = 1.71 BD3/2 Q = 1/71 BD2/3 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Cross regulators in main canals are provided To increase water head upstream when a main canal is running with low supplies To overflow excessive flow water To regulate water supply in the distributaries None of these To increase water head upstream when a main canal is running with low supplies To overflow excessive flow water To regulate water supply in the distributaries None of these ANSWER DOWNLOAD EXAMIANS APP