If D is the depth of water upstream of the throat above its sill, B is the width of the throat, to achieve critical flow in an open venturi flume, the theoretical maximum flow Q, is

A) Q = 1.71 $${\text{B}}{{\text{D}}^{\frac{1}{2}}}$$ B) Q = 1.71 BD C) Q = 1.71 $${\text{B}}{{\text{D}}^{\frac{3}{2}}}$$ D) Q = 1.71 $${\text{B}}{{\text{D}}^{\frac{2}{3}}}$$

Answer & Solution

Correct Answer: Option C

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If D is the depth of water upstream of the throat...

If D is the depth of water upstream of the throat above its sill, B is the width of the throat, to achieve critical flow in an open venturi flume, the theoretical maximum flow Q, is

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