Civil Engineering :: Irrigation Engineering
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The uplift pressure on a dam can be controlled by
i) constructing cutoff under upstream face
ii) constructing drainage channels bet-ween the dam and its foundation
iii) by pressure grouting in foundation
The corret answer is - If the risk of a flood occurring in the next 10 years is accepted to 10%, then the return period for design should be
- The width of a meander belt is the transverse distance between
- Pick up the correct statement from the following:
- The ratio of average values of shear stresses produced on the bed and the banks of a channel due to flowing water is
- The kor depth for rice is 190 mm and kor period is 14 days. The outlet factor for this will be
- The main function of a diversion head works of a canal from a river, is
- The amount of irrigation water required to meet the evapotranspiration needs of the crop during its full growth is called
- For wave action in dams, the maximum height of freeboard is generally taken to be equal to (where hw is height of wave.)
- The intensity of irrigation means
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