Quenching cracks during heat treatment can be minimised

M

Mr. Dubey

🎓 Coach ⭐ 104.48K Points

📊 Metallurgy

Q. Quenching cracks during heat treatment can be minimised

(A) by avoiding sharp projections and sudden transitions from thick to thin sections
(B) articles should be free from stress before heat treatment
(C) heat to minimum stable temperature for hardening
(D) Any of the above

💬 Discuss

✅ Correct Answer: (D) Any of the above

You must be Logged in to update hint/solution

💬 Discussion

📊 Question Analytics

👁️

273

Total Visits

📽️

3 y ago

Published

🎖️

Mr. Dubey

Publisher

📈

91%

Success Rate