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The combustion section of the cupola furnace is also called as oxidizing zone.

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The combustion section of the cupola furnace is also called as oxidizing zone.

(a) True

(b) False

I have been asked this question in examination.

My query is from Selection of Remelting Furnace topic in portion Metal Furnace and Practice of Casting-Forming-Welding II

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The correct choice is (a) True

The best explanation: The combustion section of the cupola furnace is also known as oxidizing zone. It is generally located between the upper part of the tuyeres and a theoretical level above it. The maximum height of this section can be up to 30 cm. The combustion takes place in this section by taking the free oxygen completely from the air and generating abundant heat.

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