Irrigation Engineering Cross regulators in main canals are provided To overflow excessive flow water To regulate water supply in the distributaries None of these To increase water head upstream when a main canal is running with low supplies To overflow excessive flow water To regulate water supply in the distributaries None of these To increase water head upstream when a main canal is running with low supplies ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering A deficit of sediments in flowing water may cause a river Meandering type Degrading type Aggrading type Sub-critical type Meandering type Degrading type Aggrading type Sub-critical type ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering If the risk of a flood occurring in the next 10 years is accepted to 10%, then the return period for design should be 1/(1+ 0.9010) 1 – (0.9)°l0 1 + (0.9)010 1/(1-0.9°10) 1/(1+ 0.9010) 1 – (0.9)°l0 1 + (0.9)010 1/(1-0.9°10) 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 250 years 150 years 200 years 50 years 250 years 150 years 200 years 50 years ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering In a barrage, the crest level is kept Low with large gates High with large gates Low with no gates High with no gates Low with large gates High with large gates Low with no gates High with no gates ANSWER DOWNLOAD EXAMIANS APP
Irrigation Engineering The sensitivity of a rigid module is infinity between zero and one zero 1 infinity between zero and one zero 1 ANSWER DOWNLOAD EXAMIANS APP
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