πŸ“Š Manufacturing Technology
Q. For brazing, soldering and flame hardening which of the following flame is used?
  • (A) neutral flame
  • (B) oxidizing flame
  • (C) carburizing flame
  • (D) both oxidizing flame and carburizing flame
πŸ’¬ Discuss
βœ… Correct Answer: (C) carburizing flame

Explanation: for brazing, soldering and flame hardening carburizing flame is used.


Explanation by: Mr. Dubey
for brazing, soldering and flame hardening carburizing flame is used.

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