Which of the following is not an acidic refractory?
(A) Silica bricks
(B) Fireclay bricks
(C) Bauxite bricks
(D) Magnesia bricks
Which of the following is not an acidic refractory?
(A) Silica bricks
(B) Fireclay bricks
(C) Bauxite bricks
(D) Magnesia bricks
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