Mechanical Operations Mcqs for Chemical

Q.  _______________ centrifuge is the most suitable for separation of non-friable crystals?

a. Tubular bowl
b. Disc-bowl
c. Perforated horizontal basket continuous
d. Suspended batch basket


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  Percentage of drum submerged in the slurry in case of rotary drum filter is ________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Where the density difference of the two liquid phase to be separated is very small (as in milk cream separator), the most suitable separator is a____________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  The optimum moisture content in solids to be crushed/ground ranges from _______________ percent?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Critical Speed (Nc) of a ball mill is given by (where R1 and R2 are radii of ball mill and the ball respectively) ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Ribbon blenders are exclusively meant for __________________?
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MCQs:  Which of the following size reduction equipments employs mainly attrition for ultrafine grinding ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  During agitation of liquids, the_________________?
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MCQs:  The important dimensional group involved in the power requirement calculation in mixing operation is the _____________ number?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Filtration operation carried out by continuous increase of the inlet pressure of slurry, is called the _____________ filtration?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Chance process is used for the________________?
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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: T-Code Scripts
MCQs:  Removal of activated carbon from glycerine is done by _________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
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: T-Code Scripts
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: T-Code Scripts
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: T-Code Scripts
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: T-Code Scripts
MCQs:  Use of grinding aids results in the ___________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  ______________ are used for the separation of coarse particles from a slurry of fine particles?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Size reduction of ice and gypsum can be accomplished suitably by a _______________ crusher?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Pick out the wrong statement ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts