Q85
Which of following is correct about hardness
A.
Cementite > Martensite > Lower bainite > Upper bainite > Fine pearlite > Coarse pearlite > Ferrite
AnswerB.
Cementite > Upper bainite > Martensite > Lower bainite > Fine pearlite > Ferrite > Coarse pearlite
C.
Cementite > Ferrite > Martensite > Lower bainite > Upper bainite > Coarse pearlite > Fine pearlite
D.
None of these
Answer: Option A
Solution
Answer: Option A
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