Q25. | If the area of catchment is 567 km,then what will be the base width of 3h unit hydorgraph, assuming it to be of triangular shape? |
Q26. | Delta for a crop when its duty is 864 hect/cumec on the field , will be (if base period of this crop is 120 days ) : |
Q27. | If in mass curve, a demand line drawn tangent to lowest point in valley of the curve does not intersect the mass curve at an earlier time periods,it represents that: |
Q28. | In India meterological sub-division is considered to be affected by moderate drought if it receives a total seasonal rainfall which is : |
Q29. | If wheat requires about 7.5 cm of water after every 28 days, and base period for wheat is 140 days,then value of delta for wheat will be : |
Q30. | If one cumec of water is pumped into a fram distribution system. 0.8 cumec is delivered to a turnout,0.9 kilometres from the well, then conveyance effciency will be : |