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What is the correct answer?

4

In the lower part of the blast furnace (zone of fusion), the temperature is

A. 400° to 700°C

B. 800°C to 1000°C

C. 1200°C to 1300°C

D. 1500°C to 1700°C

Correct Answer :

C. 1200°C to 1300°C


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