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jerhughes jerhughes
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6 years ago
For a furnace to provide 50,000 Btu/hr of thermal energy to a living space, what should the rate of heat supplied by the fuel if the furnace efficiency is 75?
 a. 25,000 b. 37,000 c. 50,000 d. 67,000 e. 125,000 Btu/hr
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6 years ago
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