Irrigation Engineering The level of the floor of a syphon aqueduct can be obtained None of these By subtracting the thickness of culvert plus the depth of the culvert from the canal bed level Both (a) and (b) By subtracting the depth of the culvert from the canal bed level None of these By subtracting the thickness of culvert plus the depth of the culvert from the canal bed level Both (a) and (b) By subtracting the depth of the culvert from the canal bed level ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering When surface of transpiration is submerged under water, then potential evapotranspiration is equal to evapotranspiration equal to or less than evapotranspi-ration much more than evapotranspiration much less than evapotranspiration equal to evapotranspiration equal to or less than evapotranspi-ration much more than evapotranspiration much less than evapotranspiration ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The depth of rice root zone, is 80 cm 50 cm 90 cm 60 cm 80 cm 50 cm 90 cm 60 cm ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering In case of non-availability of space due to topography, the most suitable spillway is shaft spillway straight drop spillway ogee spillway chute spillway shaft spillway straight drop spillway ogee spillway chute spillway ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering In a barrage, the crest level is kept High with large gates Low with large gates High with no gates Low with no gates High with large gates Low with large gates High with no gates Low with no gates ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Cross regulators in main canals are provided To overflow excessive flow water To increase water head upstream when a main canal is running with low supplies None of these To regulate water supply in the distributaries To overflow excessive flow water To increase water head upstream when a main canal is running with low supplies None of these To regulate water supply in the distributaries ANSWER DOWNLOAD EXAMIANS APP