Find out the temperature of outside air if a chimney 30 m high creates a draught of 25 m in terms of column if hot gases. The temperature of hot gases is 330 C. 18 kg of air is to be supplied for complete combustion of 1 kg of fuel.

Find out the temperature of outside air if a chimney 30 m high creates

1.	Find out the temperature of outside air if a chimney 30 m high creates a draught of 25 m in terms of column if hot gases. The temperature of hot gases is 330 C. 18 kg of air is to be supplied for complete combustion of 1 kg of fuel.
A.	38 C
B.	28 C
C.	25 C
D.	32 C
Answer» B. 28 C

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Find out the temperature of outside air if a chimney 30 m high creates a draught of 25 m in terms of column if hot gases. The temperature of hot gases is 330 C. 18 kg of air is to be supplied for complete combustion of 1 kg of fuel.

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