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 All listed here Depth of the point at which total pressure acts is equal to its moment of inertia divided by Ax̅ Depth of the centre of pressure is 2/3H vertically below the surface Total pressure on the surface is equal to ωx̅ All listed here Depth of the point at which total pressure acts is equal to its moment of inertia divided by Ax̅ Depth of the centre of pressure is 2/3H vertically below the surface Total pressure on the surface is equal to ωx̅ ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Canals taken off from ice-fed perennial rivers, are known Ridge canals Inundation canals Perennial canals Permanent canals Ridge canals Inundation canals Perennial canals Permanent canals ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Lining of irrigation channels None of these decreases the waterlogging area does not change the water logging area increases the waterlogging area None of these decreases the waterlogging area does not change the water logging area increases the waterlogging area ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering In a concrete canal the approximate permissible velocity of water should not exceed 2 m/sec 1 m/sec 1.5 m/sec 0.5 m/sec 2 m/sec 1 m/sec 1.5 m/sec 0.5 m/sec 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 low sodium water very high sodium water high sodium water medium sodium water low sodium water very high sodium water high sodium water medium sodium water ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering In a barrage, the crest level is kept Low with large gates High with no gates Low with no gates High with large gates Low with large gates High with no gates Low with no gates High with large gates ANSWER DOWNLOAD EXAMIANS APP
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