πŸ“Š Furnace Technology
Q. In a furnace employing forced draught as compared to induced draught,
  • (A) Air is sucked in, so air leaks are more and hence the furnace efficiency is reduced
  • (B) The fan operates hot and hence blades are liable to corrosion and erosion
  • (C) Positive pressure exists in the furnace
  • (D) None of these
πŸ’¬ Discuss
βœ… Correct Answer: (C) Positive pressure exists in the furnace

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