Refractory Technology - Section 1 (7)

Directions to Solve

Refractory Technology - Section 1

This is a technology field and there are MCQs available to solve
which are based on this field. You will find these problems in this section.

49.

Skull is not formed on the carbon blocks in the hearth of a blast furnace, when it becomes cold, becaus of its

Answer: Option A

Explanation:

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