Chrome magnesite is not used in the – McqOptions

MCQOPTIONS

1.	Chrome magnesite is not used in the
A.	inner lining of L.D. converter.
B.	aluminium melting furnaces.
C.	wear out lining of steel melting furnaces.
D.	all (a), and (b) and (c)
Answer» D. all (a), and (b) and (c)

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