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Heat Treatment

Question 1 of 15

What is the primary purpose of heat treatment in metallurgy?

  1. To improve the mechanical properties of metals
  2. To enhance the corrosion resistance of metals
  3. To increase the electrical conductivity of metals
  4. To reduce the thermal expansion of metals

Prize Money

15₹7 Crores
14₹1 Crore
13₹50,00,000
12₹25,00,000
11₹12,50,000
10₹6,40,000
9₹3,20,000
8₹1,60,000
7₹80,000
6₹40,000
5₹20,000
4₹10,000
3₹5,000
2₹2,000
1₹1,000