Introduction to Basic Manufacturing Processes and ... - always yours

4.4 QUESTIONS
1. How are engineering materials classified?
2. How ferrous metals differ from non-ferrous metals?
3. State the name of important iron ores.
4. How cast iron differs from steel?
5. Write short notes on :
(i)
(ii)
(iii)
(iv)
(v)
Pig iron
Grey cast iron
White cast iron
Ductile cast iron
Malleable cast iron.
6. Discuss in brief the effect of impurities in cast iron.
Ferrous Materials 75
7. What is wrought iron? Discuss in brief its chemical composition, properties and applications.
8. What are plain carbon steels? Discuss in brief the classification of plain carbon steels and
also state few applications of different plain carbon steels.
9. What are alloy steels? Discuss in brief the effects of alloying elements on steel.
10. How are alloy steels classified?
11. Write short notes on:
(i) Stainless steel
(ii) High speed steel
(iii) Designation of steels.