Irrigation Engineering As per Lacey’s theory, the silt factor is directly proportional to average par¬ticle size not related to average particle size inversely proportional to average par¬ticle size directly proportional to square root of average particle size directly proportional to average par¬ticle size not related to average particle size inversely proportional to average par¬ticle size directly proportional to square root of average particle size ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering To control the silt entry into a distributary at head regulator, King's vanes are provided which are the walls Of R.C.C. or steel plate 8 cm thick Spaced at interval of 1½ times their heights All listed here Of height ⅓rd to ¼th the depth of water in the main canal Of R.C.C. or steel plate 8 cm thick Spaced at interval of 1½ times their heights All listed here Of height ⅓rd to ¼th the depth of water in the main canal ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The measure to remove water logging of land, is Both (a) and (b) Neither (a) nor (b) To reduce percolation from canals and water courses To increase outflow from the ground water reservoir Both (a) and (b) Neither (a) nor (b) To reduce percolation from canals and water courses To increase outflow from the ground water reservoir ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The value of Sodium Absorption Ratio for high sodium water lies between 0 to 10 26 to 34 18 to 26 10 to 18 0 to 10 26 to 34 18 to 26 10 to 18 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Which of the following can be used as a meter fall ? flumed glacis fall unflumed glacis fall All of these vertical drop fall flumed glacis fall unflumed glacis fall All of these vertical drop fall ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The field capacity of a soil is 25%, its permanent wilting point is 15% and specific dry unity weight is 1.5. If the depth of root zone of a crop, is 80 cm, the storage capacity of the soil, is 8 cm 14 cm 10 cm 12 cm 8 cm 14 cm 10 cm 12 cm ANSWER DOWNLOAD EXAMIANS APP
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