STUPIDSID
Write short note on any four of the following:-
1 (a)
Burgers vector
5 M
1 (b)
Creep Resistant Materials
5 M
1 (c)
Important of Iron as engineering material
5 M
1 (d)
Managing heat treatment process
5 M
1 (e)
Classification of alloying elements
5 M
1 (f)
Composite materials
5 M
2 (a)
Draw and explain Isomorphous and Eutectoid Phase diagrams.
8 M
2 (b)
Explain the process of dislocation by Frank Read source.
6 M
2 (c)
Explain Andrade's analysis of the classical creep curve.
6 M
3 (a)
What is Surface hardening? Name its different methods. Discuss any one method in detail.
8 M
3 (b)
Draw a neat and labelled microstructure of White Cast Iron, Grey Cast Iron and Nodular Cast Iron.
6 M
3 (c)
What is Critical Resolved Shear Stress? Derive the expression for Critical Resolved Shear Stress for deformation by slip.
6 M
4 (a)
Explain the stages of recrystallization annealing and factors affecting it.
8 M
4 (b)
Discuss the Subzero heat treatment of Steel.
6 M
4 (c)
What are the limitations of Plain Carbon Steel? Explain the effect of alloying elements on phase transformation.
6 M
5 (a)
State Griffth's theory of brittle fracture and derive Griffth's equation.
8 M
5 (b)
Discuss the Full Annealing heat treatment of Steel.
6 M
5 (b)
Give classification on stainless steel.
6 M
6 (a)
Draw neat Iron-Iron Carbide Equilibrium diagram indicating all important temperature, phase and composition.
8 M
6 (b)
Explain fatigue limit for ferrous and non-ferrous alloys with the help of S-N diagram.
6 M
6 (c)
What are Nano Materials? Write a note on Nano Composites.
6 M
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