Exam-style question
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How does a heat pump differ from a refrigerator in terms of its primary purpose?.
- A.A heat pump is designed to heat a space, while a refrigerator is designed to cool it.
- B.A heat pump only works in winter, while a refrigerator works year-round.
- C.A heat pump requires more energy than a refrigerator.
- D.A heat pump cannot transfer heat.
Model answer
What a good answer should say
- A heat pump is designed to heat a space, while a refrigerator is designed to cool it.
Explanation
Why this works
The primary purpose of a heat pump is to transfer heat into a space for heating, whereas a refrigerator's purpose is to remove heat from a space to keep it cool.
Common mistake
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