Which of the following is true of waste heat boilers?
A. They improve efficiency.
B. They cost more money.
C. They require specialized training.
D. They required additional personnel.
A. Correct. Waste heat boilers improve efficiency and save money by allowing steam to be produced through the combustion of waste products.
B. Incorrect. Waste heat boilers improve efficiency and save money by allowing steam to be produced through the combustion of waste products.
C. Incorrect. Waste heat boilers improve efficiency and save money by allowing steam to be produced through the combustion of waste products.
D. Incorrect. Waste heat boilers improve efficiency and save money by allowing steam to be produced through the combustion of waste products.
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