Irrigation Engineering V and R are the regime mean velocity and hydraulic mean depth respectively in meters. Lacey's silt factor f is 2V²/√3 R 2V²/5R 5V²/2R 3V²/4R 2V²/√3 R 2V²/5R 5V²/2R 3V²/4R ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering A land is known as waterlogged when the permanent wilting point is reached capillary fringe reaches the root zone of plants None of these when gravity drainage has ceased when the permanent wilting point is reached capillary fringe reaches the root zone of plants None of these when gravity drainage has ceased ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The uplift pressure on the roof of an inverted syphon, is maximum when Drain in running dry Canal is running dry Drain is running with H.F.L. Canal is running with F.S.L. Drain in running dry Canal is running dry Drain is running with H.F.L. Canal is running with F.S.L. ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering To hold hydraulic jumps, baffle walls are provided in Sarda type falls Montague type falls Vertical type falls English type falls Sarda type falls Montague type falls Vertical type falls English type falls ANSWER DOWNLOAD EXAMIANS APP
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.) 0.75 hw 0.5 hw 1.50 hw 1.25 hw 0.75 hw 0.5 hw 1.50 hw 1.25 hw 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 1.50 D 1.25 D 2.00 D 1.75 D 1.50 D 1.25 D 2.00 D 1.75 D ANSWER DOWNLOAD EXAMIANS APP