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Two irrigation channels are designed in the same type of alluvial soil having the channel bed slopes of $1.52 \times 10^{-4}$ and $1.6 \times 10^{-4}$, respectively. If the design discharge of the first channel, using Lacey's regime theory, is $30 \mathrm{~m}^{3} \mathrm{~s}^{-1}$, then the design discharge of the second channel in $\mathrm{m}^{3} \mathrm{~s}^{-1}$ will be
(A) 22.05
(B) 29.74
(C) 30.26
(D) 40.81



Question ID - 157155 | SaraNextGen Top Answer

Two irrigation channels are designed in the same type of alluvial soil having the channel bed slopes of $1.52 \times 10^{-4}$ and $1.6 \times 10^{-4}$, respectively. If the design discharge of the first channel, using Lacey's regime theory, is $30 \mathrm{~m}^{3} \mathrm{~s}^{-1}$, then the design discharge of the second channel in $\mathrm{m}^{3} \mathrm{~s}^{-1}$ will be
(A) 22.05
(B) 29.74
(C) 30.26
(D) 40.81

1 Answer
127 votes
Answer Key / Explanation : (A) -

(A) 22.05

127 votes


127