Refractories containing a substantial amount of silica which is reactive with basic refractories, basic slags, or basic fluxes at high temperatures are known as

Refractories containing a substantial amount of silica which is reactive with basic refractories, basic slags, or basic fluxes at high temperatures are known as
A . Acid refractories
B. Basic refractories
C. Natural refecatories
D. None of the above

View Answer

Answer: A