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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: Hot metal runner in blast furnace are lined with ______________ bricks?
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: Fireclay bricks are used in the______________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Fusion point of a basic refractory material is________________?
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: An insulating refractory brick should have high porosity and low thermal conductivity. Which of the following is not used for inducing porosity in the insulating refractory bricks during its manufacture ?
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?
Category: Chemical Engineering Mcqs, Published by: teswesm
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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: Which property of refractories is the most important for top section of the blast furnace ?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Spalling of silica bricks occurs due to abrupt volume changes, when it is cooled below a temperature of ______________ °C?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: In the reaction, Ca + 2H2O = Ca(OH)2 + H2; what volume (c.c.) of hydrogen at STP would be liberated, when 8 gm of calcium reacts with excess water ? (Atomic weight of calcium = 40) ?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Dissolving a solute in a solvent does not change its________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: ‘Cox’ chart which is useful in the design of a distillation column (particularly suitable for petroleum hydrocarbons) is a plot of the_____________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: The number of water molecules present in a drop of water weighing 0.018 gm is 6.023 × __________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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