1.

A boiler generates 30 kg of steam at 11.5 bar in 1 hour with the consumption of 3 kg of coal. Feed water temperature is 40 C. Calculate equivalent evaporation if the steam is dry and saturated.

A. 10.78 kg of steam/kg of fuel
B. 11.58 kg of steam/kg of fuel
C. 6.32 kg of steam/kg of fuel
D. 5.65 kg of steam/kg of fuel
Answer» C. 6.32 kg of steam/kg of fuel


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