engineering recuitment FCI JE 2022 Mock Test for CE/ME/EE (Phase I & II) Engineering Materials Science Heat Treatment Process
During heat treatment of steel, the hardness of various structures in increasing order is
1
Martensite, fine pearlite, coarse pearlite, spherodite
2
Fine pearlite, coarse pearlite, spherodite, martensite
3
martensite, coarse pearlite, fine pearlite, Spherodite
4
Spherodite, coarse pearlite, fine pearlite, martensite
5
None of the above