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MCQs: Which of the following is not a high alumina refractory material ?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: ___________________ is the measure of the strength of refractory under the combined effect of temperature & load ?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Which one contains minimum percentage of SiO2 ?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Pure bauxite is the best raw material for the manufacture of high alumina refractories, in which maximum alumina content can be as high as _____________ percent?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Mullite is chemically represented by_________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: High alumina refractory compared to fireclay bricks have____________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Porosity of fireclay refractories is _______________ percent?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Fusion temperature of pure silica (SiO2) is _______________ °C?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Bottom of basic open hearth furnace are constructed of__________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Addition of zircon to silica refractory brick improves its_____________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Refractories subjected to alternate cycles of heating & cooling are liable to loose their resistance to__________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Refractory bricks with lower permeability is produced by using __________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Pure oxide refractories are generally monocrystalline in nature and are self bonded _______________ bricks are generally used as moderator in nuclear reactors?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Ceramic recuperators used for waste heat recovery from high temperature flue gas going out of the furnace is made of________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Refractory bricks having lower porosity have_________________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Silica bricks are never used for lining the____________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Fireclay refractories____________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Fireclay bricks is not used for lining the__________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: In panel test for spalling resistance, the average face temperature of panel assembly is maintained at ______________ °C for 24 hours?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Which is an acidic refractory ?
Category: Chemical Engineering Mcqs, Published by: teswesm
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