The equivalent diameter for flow through a rectangular duct of width B and heigh

MCQ Practice

The equivalent diameter for flow through a rectangular duct of width B and height H is

Subject: Chemical EngineeringTopic: Fluid Mechanics

$$frac{{{text{HB}}}}{{2left( {{text{H}} + {text{B}}} right)}}$$

$$frac{{{text{HB}}}}{{{text{H}} + {text{B}}}}$$

$$frac{{2{text{HB}}}}{{{text{H}} + {text{B}}}}$$

$$frac{{4{text{HB}}}}{{{text{H}} + {text{B}}}}$$

Correct Answer: C