Which one of the following statements shows the correct percentage of carbon in steel, pig iron and wrought iron
Which one of the following statements shows the correct percentage of carbon in steel, pig iron and wrought iron
- A
Steel containing less than $0.15\%$ carbon; wrought iron $0.15$ to $2.0\%$ carbon; and pig iron over $2\%$ carbon
- B
Pig iron less than $0.15\% $ carbon; wrought iron $0.15 $ to $2.0\%$ carbon; and steel over $ 2\% $ carbon
- C
Wrought iron less than $0.15\%$ carbon; steel $0.15$ to $2.0\%$ carbon; and pig iron over $ 2\%$ carbon
- D
Wrought iron less than $ 0.15\%$ carbon; pig iron $0.15$ to $2.0\%$ carbon; and steel over $2.0\%$ carbon
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