Mechanical Operations Mcqs for Chemical


Q.  _____________ is the most suitable for compounding rubber and plastic solids ?

a. Banbury mixer
b. Pan mixer
c. Pug mill
d. Charge can mixer


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  Maximum size reduction in a ball mill is done by the, ______________ action?
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MCQs:  The reduction ratio for grinders is defined as (where, Df and Dp are average diameters of feed and product respectively) ?
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MCQs:  Sphericity of pulverised coal is__________________?
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MCQs:  Gummy & sticky materials like molasses, sugar etc. are best transported/handled by using a ______________ conveyor?
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MCQs:  There is practically no alternative/competitor to _________________ in the beneficiation treatment of sulphide ores?
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MCQs:  With increase in the pressure drop across the cake, the specific cake resistance for the compressible sludge________________?
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MCQs:  Which of the following clay mixing devices is vacuum operated for deairation of clay ?
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MCQs:  Introduction of slurry in a plate and frame filter press is done through a plate in each frame. The plate of this filter has a _______________ surface?
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MCQs:  In classification, particles are said to be equal settling, if they have the same terminal velocities in the_______________?
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MCQs:  Which is the most suitable conveyor for transportation of sticky material ?
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MCQs:  Dry powdery solid materials are transported by a ______________ conveyor?
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MCQs:  Which of the following is used for primary crushing of very hard lumpy materials ?
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MCQs:  Fluid energy mill comes in the category of________________?
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MCQs:  Molten ammonium nitrate is mixed with ground limestone in fertilizer plant in a__________________?
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MCQs:  Wheat is ground into flour in a___________________?
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MCQs:  Pick out the material having minimum Rittinger’s number?
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MCQs:  About 2-3 hp, power per gallon of a thin liquid provides vigorous agitation in an agitator. ‘Power number’ in agitation is given by __________________?
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MCQs:  A filter press is___________________?
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MCQs:  The crushed material received for separation is called feed or_________________?
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MCQs:  ______________ mill is not a revolving mill ?
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