MCQs: Beryllia (which is used in making crucibles for melting uranium & thorium) is superior to alumina in all respects for high temperature (> 1900°C ) use, except ?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Quartz is___________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Water content in ground refractory material to be shaped into bricks by hand moulding is about ______________ percent?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Maximum alumina content in high alumina refractory can be as high as _____________ percent?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Panel test determines the _____________ of refractories?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Chemically, mullite refractories is____________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Presence of MgO in alumino-silicate refractories _______________ its refractoriness?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Fireclay bricks are not used in the _________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: High porosity refractory bricks have _______________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Magnesite refractories are generally not used in the___________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Thermal diffusivity of a refractory brick is high, when its ____________ is high?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: With increase in the alumina content, the refractoriness of high alumina refractories_______________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Test piece for determination of RUL of a refractory is heated in a/an____________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Magnesite refractories are used for the construction of those furnaces, which are________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Outer combustion chamber of blast furnace stove is lined with _____________ bricks?
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MCQs: Roof of a basic electric furnace is made of _____________ bricks?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Faster rate of drying of moulded refractories results in high _____________ of refractories?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: What is the value of ‘q’ for saturated liquid feed to a distillation column ?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Silica refractories are not used in _________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Porosity of silica bricks varies from ______________ percent?
Category: Chemical Engineering Mcqs, Published by: teswesm
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