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Mechanical Engineering · Q72

Engineering Materials

Engineering and GATE · Mechanical Engineering · question 72

Q72

Pearlite consists of

A.
13% carbon and 87% ferrite
B.
13% cementite and 87% ferrite
Answer
C.
13% ferrite and 87% cementite
D.
6.67% carbon and 93.33% iron

Answer: Option B

Solution

Answer: Option B
Solution:
Pearlite consists of 13% cementite and 87% ferrite