in case of flame hardening ,the heat source is in the form of …….

M

Mr. Dubey

🎓 Coach ⭐ 103.11K Points

📊 Engineering Metallurgy

Q. in case of flame hardening ,the heat source is in the form of …….

(A) lpg gas flame
(B) furnace oil flame
(C) oxy-acetylen flame
(D) none of the above

💬 Discuss

✅ Correct Answer: (C) oxy-acetylen flame

You must be Logged in to update hint/solution

💬 Discussion

📊 Question Analytics

👁️

720

Total Visits

📽️

3 y ago

Published

🎖️

Mr. Dubey

Publisher

📈

90%

Success Rate