The sequence of refractory materials according to increasing melting p – McqOptions

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1.	The sequence of refractory materials according to increasing melting points is:
A.	Dolomite, Magnesia, Bauxite, Chromites
B.	Bauxite, Chromites, Dolomite, Magnesia
C.	Magnesia, Bauxite, Dolomite, Chromites
D.	None of these
Answer» C. Magnesia, Bauxite, Dolomite, Chromites

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