A 27 m high chimney produces a draught of 30 m in terms of Column of hot gases. The amount of air supplied for complete combustion of 1 kg of fuel is 20 kg. If the temperature of outside air is 27 C, determine the temperature of the hot gases inside the chimney.

A 27 m high chimney produces a draught of 30 m in terms of Column of h

1.	A 27 m high chimney produces a draught of 30 m in terms of Column of hot gases. The amount of air supplied for complete combustion of 1 kg of fuel is 20 kg. If the temperature of outside air is 27 C, determine the temperature of the hot gases inside the chimney.
A.	456 C
B.	392 C
C.	423 C
D.	398 C
Answer» C. 423 C

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