Irrigation Engineering A deficit of sediments in flowing water may cause a river Degrading type Sub-critical type Aggrading type Meandering type Degrading type Sub-critical type Aggrading type Meandering type ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering A water-logged land is found suitable for cultivation due to None of these Absence of aeration of soil from root zone of the plant Regular supply of water to plants from the water table by capillary action Ease of tillage for preparation of the field for optimum condition of germination None of these Absence of aeration of soil from root zone of the plant Regular supply of water to plants from the water table by capillary action Ease of tillage for preparation of the field for optimum condition of germination 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 50 years 200 years 250 years 150 years 50 years 200 years 250 years ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering In a Sarda type fall, the rectangular crest, may be used for discharge up to 14 cumecs 20 cumecs 6 cumecs 10 cumecs 14 cumecs 20 cumecs 6 cumecs 10 cumecs ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering In a concrete canal the approximate permissible velocity of water should not exceed 1.5 m/sec 0.5 m/sec 1 m/sec 2 m/sec 1.5 m/sec 0.5 m/sec 1 m/sec 2 m/sec ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering As compared to gravity dams, earthen dams require less skilled labour are less susceptible to failure are costlier require sound rock foundations require less skilled labour are less susceptible to failure are costlier require sound rock foundations ANSWER DOWNLOAD EXAMIANS APP