Multiple Choice
How do heat pump water heaters work?
A) They burn a fuel and transfer the heat that is generated to the water being heated.
B) They extract heat from the air within a space, the outside air, or a water source.
C) They run steam through a coil that transfers the heat from the steam to the water.
D) They compress the water until the water reaches the desired temperature.
Correct Answer:
Verified
Correct Answer:
Verified
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