Mechanical Operations Mcqs for Chemical

Q.  Particle size range in which dust catcher (gravity settling chamber) works most effectively and efficiently is ______________ microns?

a. < 5
b. 10 to 25
c. < 74
d. > 1000


ANSWER: See Answer
 
No explanation is available for this question!
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MCQs:  In screen analysis, the notation +5 mm/-10 mm means particles passing through ____________________?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
MCQs:  Cement clinker is reduced to fine size by a _____________________?
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Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
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MCQs:  Shell and leaf filter as compared to plate and frame filter _____________________?
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MCQs:  A propeller agitator_______________?
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MCQs:  Which one is a filter aid ?
Category: Chemical Engineering Mcqs,   Published by: T-Code Scripts
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MCQs:  Screen capacity is expressed in terms of____________________?
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MCQs:  General mechanism of size reduction in intermediate and fine grinder is by __________________?
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MCQs:  In a size reduction crushing operation, feed size is 100 to 300 mm. while the product size is 10 to 50 mm. This is a case of the _____________ crushing?
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MCQs:  Percentage of drum submerged in the slurry in case of rotary drum filter is ________________?
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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____________________?
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MCQs:  The optimum moisture content in solids to be crushed/ground ranges from _______________ percent?
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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