Discussion :: Irrigation
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To control the silt entry into a distributary at head regulator, King's vanes are provided which are the walls
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A.
of R.C.C. or steel plate 8 cm thick |
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B.
of height l/3rd to l/4th the depth of water in the main canal |
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C.
spaced at interval of 1 \( \frac { 1 } { 2 } \)times their heights |
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D.
extending about one metre beyond a line drawn at an inclination of 2 : 1 to the axis of main canal |
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E.
all the above. |
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Answer : Option E
Explanation :
No answer description available for this question.
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