Multiple Choice
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
Correct Answer:
Verified
Correct Answer:
Verified
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