Irrigation Engineering The depth of rice root zone, is 50 cm 80 cm 60 cm 90 cm 50 cm 80 cm 60 cm 90 cm 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 mD0.54 V₀ = 0.84 mD0.64 V₀ = 0.55 mD0.64 V₀ = 0.84 mD0.54 V₀ = 0.55 mD0.54 V₀ = 0.84 mD0.64 V₀ = 0.55 mD0.64 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If the critical shear stress of a channel is XC, then the average value of shear stress required to move the grain on the bank is 0.75 TC 0.5 XC 1.33 TC XC 0.75 TC 0.5 XC 1.33 TC XC ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering A raingauge should preferably be fixed under the tree near the building in a closed space in an open space under the tree near the building in a closed space in an open space ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If water table is comparatively high, the irrigation canal becomes useless, due to All of these Water logging of the cultivated areas Uncertain water demand Large amount of seepage All of these Water logging of the cultivated areas Uncertain water demand Large amount of seepage ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The difference in level between the top of a bank and supply level in a canal, is called Free board Berm Height of bank None of these Free board Berm Height of bank None of these ANSWER DOWNLOAD EXAMIANS APP
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