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Scientific Units and Technology History

Question 1 of 14

A study done through the SAE Fatigue Design and Evaluation Committee showed that this process increases the fatigue life of the welds(and springs). What is the process we are talking about??

  1. Normalising
  2. Spheroidizing
  3. Martempering
  4. Shot peening

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