etermine which of the following statements are true.
a. Tempered martensite is as hard as martensite.
b. Microstructure of bainite consists of fine elongated particle of cementite.
c. Sphericity microstructure consists of large cementite particle in alpha ferrite
matrix.
a) a and b
B) only c
C) all the above
2) None of the above
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Answer:
a) a and b
Explanation:
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