MCQs
Total Questions : 868
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Answer: Option D. -> All of the above
Answer: Option C. -> Increases
Answer: Option D. -> Neither A nor B
Answer: Option B. -> Silica
Answer: Option A. -> Pug
Answer: Option B. -> Magnesite
Answer: Option D. -> Crucibles used for melting of high purity metals
Answer: Option A. -> Fireclay
Answer: Option C. -> Fireclay