__________ of carbon blocks in the hearth of blast furnace helps in avoiding skull formation, when it becomes cold.?

High thermal conductivity
Low porosity
Non-wetting characteristics
High density

LohaHridoy

4 views

2025-01-04 04:42

1 Answers

AhmedNazir

Answer: Option 3

Let'

4 views Answered 2022-09-01 13:21

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