The temperature of the flue gases leaving the boiler is 330 C and the ambient temperature is 27 C. Find the power required by an induced draught fan if the power required by a forced draught fan under the same circumstances (same efficiency) is 3.6 kW.

The temperature of the flue gases leaving the boiler is 330 C and the

1.	The temperature of the flue gases leaving the boiler is 330 C and the ambient temperature is 27 C. Find the power required by an induced draught fan if the power required by a forced draught fan under the same circumstances (same efficiency) is 3.6 kW.
A.	7.24 kW
B.	8.54 kW
C.	5.78 kW
D.	4.27 kW
Answer» B. 8.54 kW

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The temperature of the flue gases leaving the boiler is 330 C and the ambient temperature is 27 C. Find the power required by an induced draught fan if the power required by a forced draught fan under the same circumstances (same efficiency) is 3.6 kW.

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