Which of the following systems is a more expensive type of heating system?
A. electric resistance
B. small space heating
C. wood & pellet fuel
D. hydronic radiant
AnswerA. electric resistance heating is most expensive, using electricity as its source. Small space heating is not a central heating system, but can be efficient in limited uses.
ARE 4.0 exam prep: BS
A. electric resistance
B. small space heating
C. wood & pellet fuel
D. hydronic radiant
AnswerA. electric resistance heating is most expensive, using electricity as its source. Small space heating is not a central heating system, but can be efficient in limited uses.
ARE 4.0 exam prep: BS
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