Slide gates in teeming laddie used for steel pouring in ingot moulds i – McqOptions

MCQOPTIONS

1.	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
Answer» B. silica

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