Mechanical (2nd year)
Material Question paper
1. Write about surface tape and reinforcing tape?
2. Write short note about about :-
2.1. Hardness
2.2. Brilliness
2.3. Fusibility
2.4. Elasticity
3. Write short note on the following :-
3.1. Warp
3.2. Fill
3.3. Count
3.4. Mercerization
4. Write different type of plastic used in aircraft industries. Write in Berifly ?
5. write composition and properties and uses of nikel alloy?
6. Explain in short :-
6.1. Normalizing
6.2. Annealing
6.3. Tempering
7. Write short note on:-
7.1. Paint
7.2. Primer
7.3. Varnish
8. What do you understand by Eutectoid Steel, Hypo- Eutectoid Steel and Hyper
Eutectoid Steel?
9. What are different type of corrosion? Explain in briefly.
10. Write short note about:-
10.1. Plywood
10.2. Seasoning of wood
10.3. Kevlar
11. Write about Heat treatment of non-ferrous alloy?
12. What are the advantage of composite material? Write its use in aircraft industry.
13. Explain different type of composite material.
14. What are various constituents of steel?
15. Write short note on :-
15.1. Shot peening
15.2. Pickling
15.3. Sand blasting
16. Write short note on
16.1. Casehardening
16.2. Induction hardening
16.3. Cyaniding
(Prepared By Arif M.)