Q241
Pick up the correct statement from the following:
A.
Blisters in the finished wrought iron, are caused due to the reaction between oxide of iron and carbon
B.
The edges of a finished wrought iron are rough due to red shortage
C.
Pig iron (charcoal) is manufactured from magnetic ore (Fe3O4)
D.
All the above
AnswerAnswer: Option D
Solution
Answer: Option D
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