Irrigation Engineering If water table is comparatively high, the irrigation canal becomes useless, due to Water logging of the cultivated areas All of these Large amount of seepage Uncertain water demand Water logging of the cultivated areas All of these Large amount of seepage Uncertain water demand ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering In a concrete canal the approximate permissible velocity of water should not exceed 1 m/sec 2 m/sec 0.5 m/sec 1.5 m/sec 1 m/sec 2 m/sec 0.5 m/sec 1.5 m/sec ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering When a canal and a drainage approach each other at the same level, the structure so provided, is An aqueduct A syphon A level crossing Inlet and outlet An aqueduct A syphon A level crossing Inlet and outlet ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Under the same conditions, which of the following shapes of water surface will give the highest rate of evaporation ? convex water surface flat water surface concave water surface independent of shape of water surface convex water surface flat water surface concave water surface independent of shape of water surface ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The water utilizable by plants is available in soils mainly in the form of hydroscopic water chemical water capillary water gravity water hydroscopic water chemical water capillary water gravity water ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Which of the following spillways is least suitable for an earthen dam ? shaft spillway side channel spillway ogee spillway chute spillway shaft spillway side channel spillway ogee spillway chute spillway ANSWER DOWNLOAD EXAMIANS APP
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