Irrigation Engineering In India, which of the following is adopted as standard recording rain-gauge? Symon’s rain-gauge Tipping bucket type Weighing bucket type Natural siphon type Symon’s rain-gauge Tipping bucket type Weighing bucket type Natural siphon type ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The useful moisture of soil, is equal to its Moisture content at permanent wilting point Field capacity Saturation capacity Difference between filed capacity and permanent wilting point within the root zone of plants Moisture content at permanent wilting point Field capacity Saturation capacity Difference between filed capacity and permanent wilting point within the root zone of plants 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), (ii) and (iv) (i) and (ii) (i), (ii), (iii) and (iv) (i),(ii) and (iii) (i), (ii) and (iv) (i) and (ii) (i), (ii), (iii) and (iv) (i),(ii) and (iii) ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If D is the depth of scour below original bed, then the width of launching apron is generally taken as 1.2 D 2.0 D 1.5 D 2.5 D 1.2 D 2.0 D 1.5 D 2.5 D ANSWER DOWNLOAD EXAMIANS APP
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 The top of the capillary zone Lies above the water table at every point Lies below the water table at every point None of these Coincides the water table at every point Lies above the water table at every point Lies below the water table at every point None of these Coincides the water table at every point ANSWER DOWNLOAD EXAMIANS APP