Irrigation Engineering The depth of rice root zone, is 50 cm 60 cm 80 cm 90 cm 50 cm 60 cm 80 cm 90 cm ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If the height of the hydraulic gradient line above the floor of thickness t is h and the specific gravity of the material of the floor is G, the minimum thickness t of the floor downstream of the crest-wall, is given by the equation t = (h + 1)/G t = (h - 1)/(G - t) t = (h - 1)/(G + t) t = (h + 1)/(G + t) t = (h + 1)/G t = (h - 1)/(G - t) t = (h - 1)/(G + t) t = (h + 1)/(G + t) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If the irrigation efficiency is 80%, conveyance losses are 20% and the actual depth of watering is 16 cm, the depth of water required at the canal outlet, is 10 cm 15 cm 25 cm 20 cm 10 cm 15 cm 25 cm 20 cm ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The ratio of the quantity of water stored in the root zone of the crops to the quantity of water actually delivered in the field is known as water application efficiency water conveyance efficiency water use efficiency None of these water application efficiency water conveyance efficiency water use efficiency None of these ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If the demand line drawn from a ridge in a flow mass curve does not intersect the curve again, it indicates that None of these reservoir was not full at the beginning demand cannot be met by inflow both (A) and (B) None of these reservoir was not full at the beginning demand cannot be met by inflow both (A) and (B) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The relation between probability (P) and recurrence interval (T) is given by P/T2 = 1 PT = 1 P/T = 1 PT2 = 1 P/T2 = 1 PT = 1 P/T = 1 PT2 = 1 ANSWER DOWNLOAD EXAMIANS APP