Question

If the carbon content in a steel is less than 0.83% , it is called
1) Eutectic steel
2) Eutectoid steel
3) Hypo-eutectic steel
4) Hypo-eutectoid steel

Answer 1

Hypo-eutectoid steel is the answer.
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Answer 2

Answer:

Often called mild steels, low-carbon steels have less than 0.30 percent carbon and are the most commonly used grades. They machine and weld nicely and are more ductile than higher-carbon steels. Medium. Medium-carbon steels have from 0.30 to 0.45 percent carbon.