Irrigation Engineering The main cause of meandering is the extra turbulence generated by the excess of river sediment during floods None of these degradation presence of an excessive bed slope in the river the extra turbulence generated by the excess of river sediment during floods None of these degradation presence of an excessive bed slope in the river ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If d1 is the depth of cutting, d2 is the height of the bank from bed level r2 : 1 and r1 : 1 are the slopes in filling and cutting respectively, the horizontal distance n between the bed and bank, is x = d2 / r2 x = r2 d2 x = r1 d1 x = d1 / r1 x = d2 / r2 x = r2 d2 x = r1 d1 x = d1 / r1 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The amount of irrigation water required to meet the evapotranspiration needs of the crop during its full growth is called effective rainfall consumptive irrigation requirement net irrigation requirement consumptive use effective rainfall consumptive irrigation requirement net irrigation requirement consumptive use ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering A hydroelectric scheme operating under a head of 80 m will be classified as None of these low head scheme medium head scheme high head scheme None of these low head scheme medium head scheme high head scheme ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If water table is comparatively high, the irrigation canal becomes useless, due to Uncertain water demand Large amount of seepage Water logging of the cultivated areas All of these Uncertain water demand Large amount of seepage Water logging of the cultivated areas All of these ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Retrogression of the bed level of a river downstream a weir, occurs due to Less percentage of silt Soft soil strata Heavy impact of water Increase of the bed level Less percentage of silt Soft soil strata Heavy impact of water Increase of the bed level ANSWER DOWNLOAD EXAMIANS APP