The equivalent diameter for flow through a rectangular duct of width B and height H is (A) HB/2 (H + B) (B) HB/(H + B) (C) 2HB/(H + B) (D) 4HB/(H + B)

The equivalent diameter for flow through a rectangular duct of
width B and height H is
(A) HB/2 (H + B)
(B) HB/(H + B)
(C) 2HB/(H + B)
(D) 4HB/(H + B)
by

1 Answer

Answer :

(C) 2HB/(H + B)
by

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