Mechanical Engineering - Engineering Materials - Discussion

2. 

The temperature in the upper part of the blast furnace (zone of reduction) is __________ that of the middle part.

[A]. equal to
[B]. less than
[C]. more than

Answer: Option B

Explanation:

No answer description available for this question.

Vijay said: (Jan 8, 2017)  
Upper part of the blast furnace with low temp.

Arbaj said: (Oct 24, 2019)  
In the zone of fusion 1200-1300°C.
In the zone of absorption 800-1000°C.
In the zone of reduction <800°C.

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