During the manufacture of cast iron, the slag $(C a S i O_{3})$ is formed in:

zone of fusion only

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zone of reduction and zone of fusion

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zone of heat absorption

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zone of reduction only

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Solution

The correct option is C zone of heat absorption
During the manufacture of cast iron, the slag $(C a S i O_{3})$ is formed in Zone of heat absorption or middle zone $(800 - 1200^{o} C)$ and zone of reduction $(300 - 700^{o} C)$

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During the manufacture of cast iron, the slag (CaSiO3) is formed in:

The correct option is C zone of heat absorptionDuring the manufacture of cast iron, the slag (CaSiO3) is formed in Zone of heat absorption or middle zone (800−1200oC) and zone of reduction (300−700oC)

During the manufacture of cast iron, the slag $(C a S i O_{3})$ is formed in:

The correct option is C zone of heat absorption
During the manufacture of cast iron, the slag $(C a S i O_{3})$ is formed in Zone of heat absorption or middle zone $(800 - 1200^{o} C)$ and zone of reduction $(300 - 700^{o} C)$