Building Materials - Engineering

Q1:

The sequence of refractory materials according to increasing melting points is :

A Dolomite, Magnesia, Bauxite, Chromite

B Bauxite, Chromite, Dolomite, Magnesia

C Magnesia, Bauxite, Dolomite, Chromite.

ANS:B - Bauxite, Chromite, Dolomite, Magnesia

Yes, agree, the correct answer is B.