WHAT_IS_THE_COMPOSITION_OF_CARBON_IN_MEDIUM_CARBON_STEELS??$

1.	WHAT_IS_THE_COMPOSITION_OF_CARBON_IN_MEDIUM_CARBON_STEELS??$
A.	0.05%
B.	0.1% ‚Äö√Ñ√∂‚àö√ë‚àö¬® 0.3%
C.	0.25% ‚Äö√Ñ√∂‚àö√ë‚àö¬® 0.6%
D.	More than 0.6%
Answer» D. More than 0.6%

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