Irrigation Engineering The useful storage is the volume of water stored in the reservoir between river bed and minimum pool level minimum pool level and normal pool level minimum pool level and maximum pool level normal pool level and maximum pool level river bed and minimum pool level minimum pool level and normal pool level minimum pool level and maximum pool level normal pool level and maximum pool level 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 1.75 D 2.00 D 1.25 D 1.50 D 1.75 D 2.00 D 1.25 D ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering Vertical drop fall is satisfactory for a height upto 0.5 m 1.5 m 5.0 m 3.5 m 0.5 m 1.5 m 5.0 m 3.5 m ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The most suitable location of a canal head work, is Rock stage of the river Trough stage of the river Boulders stage of the river Delta stage of the river Rock stage of the river Trough stage of the river Boulders stage of the river Delta stage of the river ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The total capacity of a reservoir is 25 million cubic metres and dead storage is 5 million cubic metres. If the average volume of sediment deposition is 0.10 million cubic metre per year, then the usefulness of the reservoir will start reducing after 150 years 250 years 50 years 200 years 150 years 250 years 50 years 200 years 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 (iii) (i), (ii), (iii) and (iv) (i), (ii) and (iv) (i) and (ii) (i),(ii) and (iii) (i), (ii), (iii) and (iv) (i), (ii) and (iv) (i) and (ii) ANSWER DOWNLOAD EXAMIANS APP