Civil Engineering :: Irrigation Engineering
- Which of the following canal structures is used to remove surplus water from an irrigation channel into a natural drain ?
- In a syphon aqueduct
- For an annual flood series arranged in descending order of magnitude, the return for a magnitude listed at position period m in a total data N is
- The width of a dowla is generally kept between 30 to 60 cm and its height above the road level should invariably be more than
- The ratio of the discharge over a trapezoidal crest to a rectangular crest of Sarda falls of identical parameters, is
- A fall in a canal bed is generally provided, if
- As compared to gravity dams, earthen dams
- Bed bars in a canal are provided
- The depth of water required to bring the soil moisture content of a given soil upto its field capacity is called
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A.
Drainage passes over the canal and F.S.L. of the canal is below the bottom of the drainage trough |
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B.
Drainage passes over the canal and F.S.L. of the canal is above the bottom of the drainage trough |
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C.
Canal passes over the drainage and H.F.L. of the drainage is above the bottom of the canal trough |
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D.
Canal passes over the drainage and H.F.L. of the drainage is below the bottom of the canal trough |