Q125
Free carbon in iron makes the metal
A.
Soft and gives a coarse grained crystalline structure
AnswerB.
Soft and gives a fine grained crystalline structure
C.
Hard and gives a coarse grained crystalline structure
D.
Hard and gives a fine grained crystalline structure
Answer: Option A
Solution
Answer: Option A
Solution:
Free carbon in iron makes the metal Soft and gives a coarse grained crystalline structure