Material Science and Metallurgy 2018 Question Paper — Government Coll…
The 2018 Material Science and Metallurgy previous year question paper (Government College of Engineering and Technology, Jammu), with every question and its marks.
- University: Government College of Engineering and Technology, Jammu
- Subject: Material Science and Metallurgy
- Course: Metallurgy And Material Science
- Branch: MECH. ENGG.
- Year: 2018
- Paper: end-term
- Duration: 180 minutes
- Total marks: 100
Instructions
- Attempt Five questions by selecting One question from each Unit.
Questions
UNIT - I
- Q1. Explain Atomic Packing Factor. Calculate Atomic packing factor for simple cubic, BCC and HCP crystal structure.
- Q2. Differentiate between HCP and FCC structures.
UNIT - II
- Q3. Explain in detail "THE LEVER RULE".
- Q4. Explain in detail lead - Tin phase diagram.
UNIT - III
- Q5. Explain in detail the concept of Recovery, Recrystallization and grain Growth.
- Q6. Describe the effect of annealing on the structure and mechanical property changes of a cold worked material.
UNIT - IV
- Q7. Explain Elastic, in elastic and visco - elastic behaviour of metal deformation.
- Q8. Explain cold working and hot working in detail with suitable examples.