Irrigation Engineering V and R are the regime mean velocity and hydraulic mean depth respectively in meters. Lacey's silt factor f is 3V²/4R 2V²/√3 R 5V²/2R 2V²/5R 3V²/4R 2V²/√3 R 5V²/2R 2V²/5R ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The consumptive use of water for a crop Is measured as depth of water on irrigated area Is measured as the volume of water per unit area May be supplied partly by precipitation and partly by irrigation All of these Is measured as depth of water on irrigated area Is measured as the volume of water per unit area May be supplied partly by precipitation and partly by irrigation All of these ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Canals constructed for draining off water from water logged areas, are known Inundation canals Contour canals Drains Valley canals Inundation canals Contour canals Drains Valley canals ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The most suitable chemical which can be applied to the water surface for reducing evaporation is Cetyl alcohol Butyl alcohol Ethyl alcohol Methyl alcohol Cetyl alcohol Butyl alcohol Ethyl alcohol Methyl alcohol ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If the R.L’s of canal bed level and high flood level of drainage are 212.0 m and 210.0 m respectively, then cross drainage work will be syphon aqueduct aqueduct superpassage syphon syphon aqueduct aqueduct superpassage syphon ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Finally formed berms in canals are provided for All of these Strengthening of banks Control of seepage losses Protection of banks erosion by the waves All of these Strengthening of banks Control of seepage losses Protection of banks erosion by the waves ANSWER DOWNLOAD EXAMIANS APP
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