Slide gates in teeming laddie used for steel pouring in ingot moulds is lined with _____________ bricks?
(A) Bakelite impregnated or fused periclase
(B) Silica
(C) Semi-silica
(D) Fireclay
Slide gates in teeming laddie used for steel pouring in ingot moulds is lined with _____________ bricks?
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