Q. Addition of manganese to aluminium results in

(A) improvement of casting characteristics
(B) improvement of corrosion resistance
(C) one of the best known age and precipitation-hardening systems
(D) improving machinability

💬 Discuss

✅ Correct Answer: (B) improvement of corrosion resistance

Published by Manisha Agrawal ⭐ 9.34K Points at 08-May-2023 02:18 pm in Engineering Materials

You must be Logged in to update hint/solution

💬 Discussion

📊 Question Analytics

👁️

226

Total Visits

📽️

3 y ago

Published

🎖️

Manisha Agrawal

Publisher

📈

88%

Success Rate