Irrigation Engineering Coefficient of discharge of an ogee spillway remains constant depends on downstream apron interference and downstream submergence both (A) and (B) depends on depth of approach and upstream slope remains constant depends on downstream apron interference and downstream submergence both (A) and (B) depends on depth of approach and upstream slope ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering When surface of transpiration is submerged under water, then potential evapotranspiration is equal to or less than evapotranspi-ration much less than evapotranspiration much more than evapotranspiration equal to evapotranspiration equal to or less than evapotranspi-ration much less than evapotranspiration much more than evapotranspiration equal to evapotranspiration ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering As compared to crest of the normal portion of the weir, the crest of the under sluice portion of weir is kept at lower level same level any of the above depending on the design higher level lower level same level any of the above depending on the design higher level ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Optimum depth of kor watering for rice is 190 mm 165 mm 135 mm 215 mm 190 mm 165 mm 135 mm 215 mm ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering For smooth entry of water in a canal, the angle between head regulator and water is generally kept 110° 120° 80° 90° 110° 120° 80° 90° ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering According to Lacey, in regime conditions Silt is kept in suspension by vertical components of eddies Entire cross-section of the channel is generated at all points by the forces normal to the Both (a) and (b) Neither (a) nor (b) Silt is kept in suspension by vertical components of eddies Entire cross-section of the channel is generated at all points by the forces normal to the Both (a) and (b) Neither (a) nor (b) ANSWER DOWNLOAD EXAMIANS APP
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