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Match the heat treatment process in Group I with resultant microstructure...

This question belongs to Metallurgical Engineering Physical Metallurgy
Physical Metallurgy
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Match the heat treatment process in Group I with resultant microstructure Group II.
Group I Group II
P. Martempering 1. Coarse pearlite
Q. Normalising 2. Fine pearlite
R. Sub-critical annealing for long time 3. Tempered martensite
S. Full annealing 4. Spheroidised cementite in the matrix of ferrite

Answer & Solution
Correct Answer: Option D
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