1.

Find the temperature of the hot gases inside the chimney if the draught produced by a 25 m high chimney is 15 mm of water. The temperature of the air outside is 25°C and 18 kg of air is supplied for complete combustion of 1 kg of fuel.

A. 298°C
B. 330°C
C. 456°C
D. 364°C
Answer» E.


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