Which is not an acidic refractory? Options: A . &nbspSilica B . &nbspFireclay C . &nbspHigh alumina refractory D . &nbspCarbon black

Which is not an acidic refractory?

Question

Which is not an acidic refractory?

Options:

A . Silica

B . Fireclay

C . High alumina refractory

D . Carbon black

Answer: Option D

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