1.

A boiler has a chimney of height 45 m. The ambient temperature is 25°C. The temperature of the hot gases inside chimney is 330°C. Calculate the draught in terms of column of water if it is given that discharge through the chimney is maximum.

A. 40.23 m
B. 35.45 m
C. 26.65 m
D. 24.32 m
Answer» D. 24.32 m


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