Irrigation Engineering In a concrete canal the approximate permissible velocity of water should not exceed 1.5 m/sec 2 m/sec 0.5 m/sec 1 m/sec 1.5 m/sec 2 m/sec 0.5 m/sec 1 m/sec ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If A is the area of the surface, x̅ is the depth of its C.G. from the surface of the water and ω is the density of water, then Total pressure on the surface is equal to ωx̅ Depth of the centre of pressure is 2/3H vertically below the surface Depth of the point at which total pressure acts is equal to its moment of inertia divided by Ax̅ All listed here Total pressure on the surface is equal to ωx̅ Depth of the centre of pressure is 2/3H vertically below the surface Depth of the point at which total pressure acts is equal to its moment of inertia divided by Ax̅ All listed here ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If D is the depth of water upstream of the throat above its sill, B is the width of the throat, to achieve critical flow in an open venturi flume, the theoretical maximum flow Q, is Q = 1.71 BD1/2 Q = 1.71 BD Q = 1/71 BD2/3 Q = 1.71 BD3/2 Q = 1.71 BD1/2 Q = 1.71 BD Q = 1/71 BD2/3 Q = 1.71 BD3/2 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Vertical drop fall is satisfactory for a height upto 1.5 m 3.5 m 0.5 m 5.0 m 1.5 m 3.5 m 0.5 m 5.0 m ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Which of the following types of falls use parabolic glacis for energy dissipation ? Montague type fall vertical drop fall inglis fall glacis fall Montague type fall vertical drop fall inglis fall glacis fall ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Canals taken off from ice-fed perennial rivers, are known Perennial canals Ridge canals Inundation canals Permanent canals Perennial canals Ridge canals Inundation canals Permanent canals ANSWER DOWNLOAD EXAMIANS APP
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