Refractory Technology Mcqs for Chemical

Q.  Magnesite bricks have poor resistance to attack by _____________ slag?

a. Lime
b. Basic
c. Acid
d. None of these


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MCQs:  Which is an acidic refractory ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Which is not an acidic refractory ?
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:  Fusion point of a basic refractory material is__________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Thermal conductivity of refractory bricks_________________?
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MCQs:  Which form of silica has the highest specific gravity ?
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MCQs:  Fireclay bricks are not used in the_____________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Permeability of bricks is a measure of the_________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Carborundum used for making crucibles for melting non-ferrous metals is chemically________________?
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MCQs:  Pick out the wrong statement?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Pick out the wrong statement ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Pick out the wrong statement?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Pick out the wrong statement ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Pick out the wrong statement?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Pick out the wrong statement ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Capacity of a refractory brick to withstand-sudden changes in temperature is denoted by the property called_________________?
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MCQs:  Refractoriness/fusion points of ‘Superduty’ refractories is _____________ °C?
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MCQs:  With increase in the porosity, thermal spalling resistance of fireclay brick_______________?
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MCQs:  Quartz is__________________?
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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: T-Code Scripts