Irrigation Engineering A minimum of 90 cm free board is provided if the discharge in the canal is between 30 to 60 cumecs 30 to 33 cumecs Over 60 cumecs Over 100 cumecs 30 to 60 cumecs 30 to 33 cumecs Over 60 cumecs Over 100 cumecs ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Process of meandering is due to All listed here Sediment load of streams Discharge and hydraulic properties of streams Relative erodibility of the bed and banks All listed here Sediment load of streams Discharge and hydraulic properties of streams Relative erodibility of the bed and banks ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering According to Lacey, depth of scour in a river depends upon the straightness of the reach. If D is the depth of scour in regime flow in a right angled bend, it is 1.25 D 1.50 D 2.00 D 1.75 D 1.25 D 1.50 D 2.00 D 1.75 D ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Pick up the correct statement from the following answer All of these If the flexibility is more than one, the outlet is hyper-proportional If the flexibility is zero, it is a rigid module If the setting of an outlet is higher than that required for proportionality, the outlet is hyperproportional All of these If the flexibility is more than one, the outlet is hyper-proportional If the flexibility is zero, it is a rigid module If the setting of an outlet is higher than that required for proportionality, the outlet is hyperproportional ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Irrigation water having the concentration of Na++ , Ca++ and Mg++ as 20, 3 and 1 Milli equivalent per litre respectively will be classified as medium sodium water low sodium water very high sodium water high sodium water medium sodium water low sodium water very high sodium water high sodium water ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Cross regulators in main canals are provided 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 To overflow excessive flow water To increase water head upstream when a main canal is running with low supplies None of these ANSWER DOWNLOAD EXAMIANS APP
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