Refractory Technology Mcqs for Chemical

Q.  Water content in ground refractory material to be shaped into bricks by hand moulding is about ______________ percent?

a. 5
b. 20
c. 40
d. 55


ANSWER: See Answer
 
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MCQs:  High density refractory bricks have lower__________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Fireclay bricks are used in the___________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Carbon refractory blocks ___________________?
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MCQs:  Maximum apparent porosity of magnesite bricks is about _____________ percent?
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MCQs:  Which property is important for bricks used in the combustion chamber & dome of blast furnace stoves ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Spalling resistance of a refractory cannot be increased by ____________________?
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MCQs:  High refractoriness of refractory bricks means, that it has a________________?
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MCQs:  Cermets are____________________?
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MCQs:  Dry mix hydraulic compositions of refractory aggregates with suitable bonding materials are called refractory_________________?
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MCQs:  Hot face insulating linings of high purity alumina fused mullite are used, where_________________?
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MCQs:  Periclase refractory contains mainly________________?
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MCQs:  Silica bricks have low spalling resistance below 600°C, due to its________________?
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MCQs:  Magnesite refractories have low resistance to___________________?
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MCQs:  Which is a basic refractory ?
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MCQs:  Tar dolomite bricks are used in the_________________?
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MCQs:  Cold crushing strength of fireclay bricks is about ______________ kgf/cm2?
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MCQs:  Sillimanite (Al2O3.SiO2) refractory, which is a neutral refractory, is not used in________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts