Which is the equation used to find chimney diameter?(a) D = 1.128\(\sqrt{\frac{Mg}{ρg V}}\)(b) D = 5.48\(\sqrt{\frac{ρg V}{Mg}}\)(c) D = 5.48\(\sqrt{\frac{Mg}{ρg V}}\)(d) D = 1.128\(\sqrt{\frac{ρg V}{Mg}}\)I had been asked this question in class test.Question is taken from Draught System topic in division Steam Generators & Accessories of Energy Engineering

Which is the equation used to find chimney diameter?(a) D = 1.128\(\sq

1.	Which is the equation used to find chimney diameter?(a) D = 1.128\(\sqrt{\frac{Mg}{ρg V}}\)(b) D = 5.48\(\sqrt{\frac{ρg V}{Mg}}\)(c) D = 5.48\(\sqrt{\frac{Mg}{ρg V}}\)(d) D = 1.128\(\sqrt{\frac{ρg V}{Mg}}\)I had been asked this question in class test.Question is taken from Draught System topic in division Steam Generators & Accessories of Energy Engineering
Answer» Correct choice is (a) D = 1.128\(\sqrt{\frac{Mg}{ρg V}}\) The explanation: The MASS of GASES flowing through any cross SECTION of the CHIMNEY is given by

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