Irrigation Engineering A land is known as waterlogged when the permanent wilting point is reached when gravity drainage has ceased capillary fringe reaches the root zone of plants None of these when the permanent wilting point is reached when gravity drainage has ceased capillary fringe reaches the root zone of plants None of these ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The width of a dowla is generally kept between 30 to 60 cm and its height above the road level should invariably be more than 40 cm 20 cm 10 cm 30 cm 40 cm 20 cm 10 cm 30 cm ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The net head under which the turbine reaches its peak efficiency at synchronous speed is called design head rated head gross head operating head design head rated head gross head operating head ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering To estimate the magnitude of a flood with a return period of T years, Gumbel’s distribution method requires the following data pertaining to annual flood seriesi) mean valueii) standard deviationiii) length of recordiv) coefficient of skewThe correct answer is (i) and (ii) (i),(ii) and (iii) (i), (ii) and (iv) (i), (ii), (iii) and (iv) (i) and (ii) (i),(ii) and (iii) (i), (ii) and (iv) (i), (ii), (iii) and (iv) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If the optimum depth of kor watering for a crop is 15.12 cm, the outlet factor for the crop for four week period in hectares per cumec, is 1700 1500 1400 1600 1700 1500 1400 1600 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The velocity of drainage water in the barrels of a syphon-aqueduct, is normally limited to 1 to 2 m per second 4 to 5 m per second 3 to 4 m per second 2 to 3 m per second 1 to 2 m per second 4 to 5 m per second 3 to 4 m per second 2 to 3 m per second ANSWER DOWNLOAD EXAMIANS APP
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