Irrigation Engineering If Δ is the depth of water in metres, B is the number of days of base period and D is the duty in hectare/cumec, the relationship which holds good, is D = Δ (8.64 D/B) D = (8.6 Δ/B) Δ = (8.6 B/D) B = Δ (8.64 B/D) D = Δ (8.64 D/B) D = (8.6 Δ/B) Δ = (8.6 B/D) B = Δ (8.64 B/D) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering In case of non-availability of space due to topography, the most suitable spillway is ogee spillway chute spillway shaft spillway straight drop spillway ogee spillway chute spillway shaft spillway straight drop spillway ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The main function of a divide wall is to prevent river floods from entering the canal separate the undersluices from weir proper control the silt entry in the canal provide smooth flow at sufficiently low velocity prevent river floods from entering the canal separate the undersluices from weir proper control the silt entry in the canal provide smooth flow at sufficiently low velocity ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering For designing the venturi head, All listed here Length of the throat should be 2.5 times the depth measured to F.S.L. in the main canal Width of the throat should not be less than one-third of the bed width of main canal Minimum throat width should not be less than 60 cm All listed here Length of the throat should be 2.5 times the depth measured to F.S.L. in the main canal Width of the throat should not be less than one-third of the bed width of main canal Minimum throat width should not be less than 60 cm 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 aqueduct superpassage syphon aqueduct syphon aqueduct superpassage syphon aqueduct syphon ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Seepage through embankments in an earthen dam is controlled by provision of downstream berms drainage filters relief wells drain trenches provision of downstream berms drainage filters relief wells drain trenches ANSWER DOWNLOAD EXAMIANS APP