Irrigation Engineering A hyetograph is a graphical representation of rainfall intensity and time cumulative rainfall and time discharge and time rainfall depth and time rainfall intensity and time cumulative rainfall and time discharge and time rainfall depth and time ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering According to Kennedy, the critical velocity (V₀) in meters in a channel is the mean velocity which keeps the channel free from silting or scouring. Its value is given by (where m is critical velocity ratio and D is the depth of the channel). V₀ = 0.84 mD0.54 V₀ = 0.55 mD0.64 V₀ = 0.84 mD0.64 V₀ = 0.55 mD0.54 V₀ = 0.84 mD0.54 V₀ = 0.55 mD0.64 V₀ = 0.84 mD0.64 V₀ = 0.55 mD0.54 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Lining of irrigation channels decreases the waterlogging area increases the waterlogging area does not change the water logging area None of these decreases the waterlogging area increases the waterlogging area does not change the water logging area None of these ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If D is the depth of scour below original bed, then the width of launching apron is generally taken as 1.5 D 1.2 D 2.0 D 2.5 D 1.5 D 1.2 D 2.0 D 2.5 D ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The ratio of average values of shear stresses produced on the bed and the banks of a channel due to flowing water is less than 1 greater than 1 equal to zero equal to 1 less than 1 greater than 1 equal to zero equal to 1 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering While deciding the alignment of a proposed canal taking off from a river at B, three alignments of approximately equal lengths are available. These cross a drainages at C1, C2 and C3 where drainage bed levels C1 > C2 > C3, you will provide at site C3 A syphon aqueduct A super passage A syphon An aqueduct A syphon aqueduct A super passage A syphon An aqueduct ANSWER DOWNLOAD EXAMIANS APP