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Refractory Technology MCQ Questions & Answers | Chemical Engineering

Learn Refractory Technology MCQ questions & answers are available for a Chemical Engineering students to clear GATE exams, various technical interview, competitive examination, and another entrance exam. Refractory Technology MCQ question is the important chapter for a Chemical Engineering and GATE students. Page-4 section-2

Each section contains 100 MCQs on Refractory Technology .
31
Which is a neutral refractory?
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Answer & Solution
Answer: Option A
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32
Which is an acidic refractory?
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Answer: Option C
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33
Ferromagnetic ceramic material is not used in the
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Answer: Option A
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34
Electrical resistor bars are made of
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Answer: Option A
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35
Chrome magnesite brick is not used for lining the
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Answer: Option C
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36
silicon carbide refractories have very low
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Answer: Option D
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37
Fusion temperature of pure silica (SiO2) is __________ °C.
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Answer: Option B
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38
Spray test determines the __________ of refractories.
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Answer: Option A
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39
The main raw material for manufacture of silicon carbide refractories is
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Answer: Option B
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40
Which of the following consumes the maximum tonnage of refractories annually in an integrated steel plant?
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Answer: Option C
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