Q. Hearth furnaces are not used for

  • (A) Roasting
  • (B) Melting
  • (C) Reheating
  • (D) None of these
πŸ’¬ Discuss
βœ… Correct Answer: (D) None of these

Published by Ram Sharma ⭐ 193.88K Points at 09-May-2023 01:42 pm in Furnace Technology

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