0 votes 0 votes In a rectangular channel, the ratio of the velocity head to the flow depth for critical flow condition, is $\dfrac{1}{2}\\$ $\dfrac{2}{3} \\$ $\dfrac{3}{2} \\$ $2$ Hydraulics gate2019-ce-1 flow-measurement-in-channels hydraulics water-resources-engineering + – Arjun asked Feb 14, 2019 • recategorized Nov 18, 2020 by soujanyareddy13 Arjun 13.0k points answer See all 0 reply