Question

If three pipes of different diameters, lengths & friction factors are connected in parallel, then (where, Q = flow rate, V= fluid velocity f = friction factor).

a.

Q = Q₁ + Q₂ + Q₃

b.

V₁ = V₂ = V₃

c.

Q₁ = Q₂ = Q₃

d.

f = f₁ + f₂ + f₃

Answer: (a).Q = Q₁ + Q₂ + Q₃

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Q. If three pipes of different diameters, lengths & friction factors are connected in parallel, then (where, Q = flow rate, V= fluid velocity f = friction factor).

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