Hot blast main (carrying air at 1000°C) in blast furnace are lined with ______________ bricks? | MCQ Hive

Chemical Engineering Refractory Technology

Q Hot blast main (carrying air at 1000°C) in blast furnace are lined with ______________ bricks?

A A. Silica
B B. Fireclay
C C. Magnesite
D D. Zirconia

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