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1. |
A boiler generates 600 kg of steam, consuming 40 kg of coal. Determine its evaporation capacity in kg of steam per hour if coal is fed to the furnace at the rate of 4 kg per hour. |
A. | 60 kg of steam/hour |
B. | 40 kg of steam/hour |
C. | 50 kg of steam/hour |
D. | 70 kg of steam/hour |
Answer» B. 40 kg of steam/hour | |