Irrigation Engineering For wave action in dams, the maximum height of freeboard is generally taken to be equal to (where hw is height of wave.) 1.50 hw 0.75 hw 1.25 hw 0.5 hw 1.50 hw 0.75 hw 1.25 hw 0.5 hw ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The most suitable material for the central impervious core of a zoned embankment type dam is coarse sand silty clay clay clay mixed with fine sand coarse sand silty clay clay clay mixed with fine sand ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Seepage through embankments in an earthen dam is controlled by drain trenches drainage filters provision of downstream berms relief wells drain trenches drainage filters provision of downstream berms relief wells ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Groynes are generally built Perpendicular to the bank Inclined up stream up to 30° All listed here Inclined downstream up to 30° Perpendicular to the bank Inclined up stream up to 30° All listed here Inclined downstream up to 30° ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If average particle size of the silt in millimeters is m, the Lacey's silt factor f is proportional to m3 m1/2 m1/3 m2/3 m3 m1/2 m1/3 m2/3 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The measure to remove water logging of land, is To increase outflow from the ground water reservoir To reduce percolation from canals and water courses Both (a) and (b) Neither (a) nor (b) To increase outflow from the ground water reservoir To reduce percolation from canals and water courses Both (a) and (b) Neither (a) nor (b) ANSWER DOWNLOAD EXAMIANS APP
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