3967Chemical EngineeringMedium
Pick out the wrong statement?
AThe chilled cast iron does not contain graphite
BSpheroidal grey cast iron contains graphite flakes
CWrought iron contains about 0.02% carbon
DWrought iron cannot be easily forged and welded
Correct answer
D. Wrought iron cannot be easily forged and welded
Explanation
The correct answer is Wrought iron cannot be easily forged and welded.