Irrigation Engineering The consumptive use of water for a crop Is measured as depth of water on irrigated area All of these May be supplied partly by precipitation and partly by irrigation Is measured as the volume of water per unit area Is measured as depth of water on irrigated area All of these May be supplied partly by precipitation and partly by irrigation Is measured as the volume of water per unit area 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 In gravity canals, F.S.L. is Only a few cm above the ground level Always below the ground level Generally 4 to 5 metres above the ground level Always at the ground level Only a few cm above the ground level Always below the ground level Generally 4 to 5 metres above the ground level Always at the ground level ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The field capacity of a soil is 25%, its permanent wilting point is 15% and specific dry unity weight is 1.5. If the depth of root zone of a crop, is 80 cm, the storage capacity of the soil, is 10 cm 8 cm 14 cm 12 cm 10 cm 8 cm 14 cm 12 cm ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If water table is comparatively high, the irrigation canal becomes useless, due to Uncertain water demand All of these Large amount of seepage Water logging of the cultivated areas Uncertain water demand All of these Large amount of seepage Water logging of the cultivated areas ANSWER DOWNLOAD EXAMIANS APP
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