When an internal mouthpiece is running free, the discharge through the mouthpiece is (where a = Area of mouthpiece and H = Height of liquid above the mouthpiece)
A. $$0.5{\text{a}}\sqrt {2{\text{gH}}} $$
B. $$0.707{\text{a}}\sqrt {2{\text{gH}}} $$
C. $$0.855{\text{a}}\sqrt {2{\text{gH}}} $$
D. $${\text{a}}\sqrt {2{\text{gH}}} $$
Answer: Option A
This Question Belongs to Mechanical Engineering >> Hydraulics And Fluid Mechanics In ME
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