Q. Which is the most thermally efficient furnace?

  • (A) Reheating furnace
  • (B) Reverberatory furnace
  • (C) Rotary kilns
  • (D) Boiler furnace
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✅ Correct Answer: (D) Boiler furnace

Published by Ram Sharma ⭐ 193.88K Points at 09-May-2023 01:15 pm in Furnace Technology

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