KERALA UNIVERSITY Class 4 metallurgy and materials science Question Paper 2022

Practice authentic previous year questions for better exam preparation.

Sample Questions

(a) What is ductile to britlle transition?
(a) Deline the terms unit cell, coordination number and atomic packing factor with respect to a cryslalline structure. Hence oblain alomic packing factor of FCC structure.
(b) Explain the mechanism of dislocation and twinning in the plastic deformation of a cryslai. OR
What are the important point defects in a cryslalline structure?
How is Schmid's law related lo dislocation movement?