Irrigation Engineering The unit hydrograph due to a storm may be obtained by dividing the ordinates of the direct runoff hydrograph by period of storm None of these direct runoff volume total rainfall period of storm None of these direct runoff volume total rainfall ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The saturation line is the line up to which banks get saturated after the canal runs for some time. The saturation gradient in ordinary loam soil, is generally 0.16736111111111 0.084027777777778 0.20902777777778 0.12569444444444 0.16736111111111 0.084027777777778 0.20902777777778 0.12569444444444 ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering In case of a trapezoidal notch fall Top length of the piers should not be less than their thickness Splay upstream from the notch section is 45° Splay downstream from the notch section is 22½° All listed here Top length of the piers should not be less than their thickness Splay upstream from the notch section is 45° Splay downstream from the notch section is 22½° All listed here ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering According to Lacey, depth of scour in a river depends upon the straightness of the reach. If D is the depth of scour in regime flow in a right angled bend, it is 1.50 D 2.00 D 1.75 D 1.25 D 1.50 D 2.00 D 1.75 D 1.25 D ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The net head under which the turbine reaches its peak efficiency at synchronous speed is called design head operating head rated head gross head design head operating head rated head gross 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), (ii), (iii) and (iv) (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) ANSWER DOWNLOAD EXAMIANS APP