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3131. Mullite is chemically represented by

September 7, 2025 by Admin

Al2O3 . 2SiO2

3Al2O3 . 2SiO2

Al2O3 . SiO2

2Al2O3 . 3SiO2

✅ The correct answer is option B.

Categories Chemical Engineering, Engineering, Refractory Technology MCQs Tags Chemical Engineering MCQs, Engineering MCQs, Refractory Technology MCQs

3127. Which of the following is not a high alumina refractory material ?

3136. High alumina refractories are used in the

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