Engineering materials and metallurgy
Previous year question paper with solutions for Engineering materials and metallurgy
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- Define crystal structure.
- What is polymorphism?
- What is ferrite?
- Define Coordination number.
- What is peritectic reaction?
- Define critical cooling rate.
- What is the purpose of tempering?
- Define hardenability.
- What is eutectoid steel?
- What is the effect of overheating on crystal structure?
- What is atomic packing fraction?
- What do you mean by space lattice?
- What do you mean by yielding of ductile materials?
- Define Creep.
- What is lever rule?
- What are critical temperature lines in Iron-Carbon diagram?
- What do you mean by recovery during annealing?
- Define hardenability of steel.
- What is a phase diagram?
- What is Ultra-high strength steel?
- What is atomic packing fraction?
- What do you mean by space lattice?
- What is lever rule?
- What are critical temperature lines in Iron-Carbon diagram?
- What do you mean by recovery during annealing?
- Define hardenability of steel.
- What is a phase diagram?
- What is Ultra-high strength steel?
- What is recovery? How it occurs?
- Explain the phenomenon of twinning briefly.