Roof of a basic open hearth furnace is lined with __________ bricks. Options: A . &nbspSilica B . &nbspFireclay C . &nbspDolomite D . &nbspMagnesite

Roof of a basic open hearth furnace is lined with _________

Question

Roof of a basic open hearth furnace is lined with __________ bricks.

Options:

A . Silica

B . Fireclay

C . Dolomite

D . Magnesite

Answer: Option A

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