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Thursday, 11 February 2016

QUESTIONS:

QUESTIONS ON FERROUS MATERIALS:
  1. What is the importance of ferrous materials in our daily lives?
  2. What is steel? How is it different from iron? Differentiate between plain carbon steels and alloy steels?
  3. What are the characteristic properties of cast iron?
  4. Describe the process of hardening steel. Why are hardened objects subjected to tempering treatment after hardening them?
  5. Write a brief note about stainless steels. What constituents of such steels render them corrosion-resistant?
  6. What are different types of cast irons?
  7. What is the object of alloying steels?

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