Wood-burning fireplaces are ____.
A) more efficient than gas-burning fireplaces
B) not very efficient
C) as efficient as a good furnace
D) more efficient than a boiler
Correct Answer:
Verified
Q17: The fireplace foundation _.
A) supports the lower
Q18: Q19: The firebox is constructed of _ layer(s) Q20: The _ is a door that can Q21: Prefabricated metal fireplaces _. Q23: If the smoke shelf is not built Q24: The chimney sections are slipped together and Q25: The _ carries the smoke and hot Q26: According to the International Residential Code, the Q27: To ensure fire safety and a smooth![]()
A) have only a
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