The refractory lining of the bottom in a basic electric arc furnace is made of (A) Silica (B) Alumina (C) Magnesia (D) Fireclay

The refractory lining of the bottom in a basic electric arc furnace is
made of
(A) Silica
(B) Alumina
(C) Magnesia
(D) Fireclay
by

1 Answer

Answer :

Option C
by

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