Which of the following is a process where a furnace is used?
A) Cool water
B) Superheat steam
C) Remove chemicals from a raw material
D) All of the above
Answer: B
Explanation: A) Incorrect. Furnaces can be used to heat water, superheat steam, incinerate waste products, heat a process feed stream, remove metals from ore (smelting), and facilitate chemical reactions.
B) Correct. Furnaces can be used to heat water, superheat steam, incinerate waste products, heat a process feed stream, remove metals from ore (smelting), and facilitate chemical reactions.
C) Incorrect. Furnaces can be used to heat water, superheat steam, incinerate waste products, heat a process feed stream, remove metals from ore (smelting), and facilitate chemical reactions.
D) Incorrect. Furnaces can be used to heat water, superheat steam, incinerate waste products, heat a process feed stream, remove metals from ore (smelting), and facilitate chemical reactions.
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