General Studies · Heat Treatment of Metals
Match the heat treatment processes in Group A with their primary effect on mechanical properties in Group B: Group A (Heat Treatment) a. Annealing b. Nitriding c. Martempering d. Normalizing Group B (Primary Effect) A. Refines grain structure B. Improves hardness of the entire mass with minimal distortion C. Increases surface hardness significantly D. Improves ductility and relieves stress Select the correct sequence matching a, b, c, d:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1A, C, B, D
- 2A, D, C, B
- 3B, C, D, A
- 4D, C, B, A✓
Correct answer
D, C, B, A
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