Determine the height of the chimney to produce a static draught of 22m – McqOptions

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1.	Determine the height of the chimney to produce a static draught of 22mm of water if the mean flue gas temperature in chimney is 290^oC and ambient temperature in boiler house is 20^oC. The gas constant for air is 29.26Kgm/Kgk and for chimney flue gas is 26.2 Kgfm/Kgk. Assume reading as 760mm of mercury?
A.	38.42m
B.	42.55m
C.	45.84m
D.	44.03m
Answer» C. 45.84m

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