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MCQs: The most suitable equipment for removing the fine dust particle (< 1 micron dia.) from air below its dew point will be a/an______________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Removal of activated carbon from glycerine is done by _________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: General crushing equation is given by d(P/m) = -K (dD̅ S/D̅ n S). Bond’s crushing law is obtained by solving this equation for n = _____________ and feed of infinite size?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Critical speed of rotation, N (in rps – rotation per second) of a trammel is equal to (where, g = acceleration due to gravity = 9.81 m/sec2 and, r = radius of trammel, metre.) ?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Washability curve based on float and sink test enables an assessment to be made of the possibility of cleaning a coal fraction based on the____________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: In a ball mill, the volume occupied by the balls (when the mill is stopped) is about _______________ percent of the volume of the mill?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Use of grinding aids results in the ___________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: ______________ are used for the separation of coarse particles from a slurry of fine particles?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Size reduction of ice and gypsum can be accomplished suitably by a _______________ crusher?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Pick out the wrong statement ?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Gyratory crushers compared to the reciprocating jaw crushers__________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Separation of solid suspended in liquid into a supernatant clear liquid and a denser slurry employs a process termed as the___________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: In case of a ball mill ?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: The filtrate flow rate in constant pressure filtration___________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Activators are those chemicals which help buoying up one mineral in preference to the other in the froth floatation process. Which of the following is an activator ?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: In filtration, the use of ‘filter aid’ helps in__________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Which of the following oxides is not present in hematite iron ore ?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: The value of work index does not change materially from one equipment to another. If the value of work index determined for close circuit grinding is Wi, then the same for open circuit grinding will be_________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: Dispersion of a gas through liquid is done by using a__________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: For transporting pasty material, one will use a/an__________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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