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MCQs: Grog__________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Except _____________, all other refractories are bad conductors of electricity (i.e, have low electrical conductivity)?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Refractoriness of a typical silica brick corresponds to Segar cone number, ’32’, which is equivalent to a temperature of _____________ °C?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: With increase in the alumina content in firebricks, its fusion point (refractoriness) ?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Insulating refractories should have_______________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Which is the stable form of silica below 870°C ?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Which of the following is not a neutral refractory ?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Firing temperature is minimum (1250-1400 °C) for _______________ bricks?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Electrical resistor bars are made of _______________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Refractories are dried in the _______________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Which refractory must have controlled atmosphere (temperature and humidity) for its safe storage ?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: An indication of degree of firing in silica brick is its____________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Which is not an alumino-silicate refractory ?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Resistance to slag attack of a refractory _____________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Fireclay bricks are never used in the______________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Magnesite bricks are used in those parts of furnaces, which are __________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: High thermal conductivity of a refractory material is not important, when it is to be used in the______________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Pyrometric cone equivalent (PCE) value (Segar cone) of ‘Superduty refractories’ is more than 33 which corresponds to a temperature of _____________ °C?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Basic bricks are not made of ___________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: A steel member used in the furnace construction to take the thrust of the brickwork is called___________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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