GATE Mechanical Engineering (ME) 2020 Shift 1 Solved Paper
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Question : 26 of 65
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Match the following.
| Heat treatment process | Effect |
|---|---|
| P: Tempering | A. Strengthening |
| Q: Quenching | B. Toughening |
| R: Annealing | C. Hardening |
| S: Normalizing | D. Softening |
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