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Q: _____contains carbon between 0.3% to 0.6%
  • A. Medium carbon steel
  • B. Mild carbon steel
  • C. Low carbon steel
  • D. High carbon steel
Correct Answer: Option A - The basis of the percentage of carbon and their alloying elements percent, these can be classified into following groups. Mild steel– The parentage of carbon in these materials range from 0.15 to 0.3% Medium carbon steel– These contains carbon between 0.3% to 0.6%. High carbon steel– These contains carbon varying from 0.6% to 1.5%. Cast irons– The carbon content in these substances vary between 2% to 4%.
A. The basis of the percentage of carbon and their alloying elements percent, these can be classified into following groups. Mild steel– The parentage of carbon in these materials range from 0.15 to 0.3% Medium carbon steel– These contains carbon between 0.3% to 0.6%. High carbon steel– These contains carbon varying from 0.6% to 1.5%. Cast irons– The carbon content in these substances vary between 2% to 4%.

Explanations:

The basis of the percentage of carbon and their alloying elements percent, these can be classified into following groups. Mild steel– The parentage of carbon in these materials range from 0.15 to 0.3% Medium carbon steel– These contains carbon between 0.3% to 0.6%. High carbon steel– These contains carbon varying from 0.6% to 1.5%. Cast irons– The carbon content in these substances vary between 2% to 4%.