MMS Viva Questions
1. What is the difference between metal and alloy? 2. Draw the cooling curve for metal and alloy? 3. How does alloys are classifeid according freezing range? 4. What is Gibb’s phase rule? 5. Define metallurgy. 6. What are the different types of binary systems? 7. What is the difference between cast iron and steel? 8. Define ferrite, cementite, austenite, pearlite, martensite, bainite. 9. Define phase, component , degrees of freedom. 10. What is the microstructure of hypo eutectoid steel? 11. What is the microstructure of hyper eutectoid steel? 12. What is the microstructure of eutectoid steel? 13. What is the difference Tie line and Lever Rule? 14. What is allotropy? 15. What are different types of cast iron ? 16. What is annealing ? 17. What is normailizing? 18. What is hardening? 19. What is hardenablity? 20. What is the phase produced during hardening? 21. What are the different