MCQs: Addition of filter aid to the slurry before filtration is done to _______________ of the cake?
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MCQs: Capacity of flight conveyor in tons/hr is given by (where, W & D = width and depth of flight respectively in metre V = speed of the conveyor, metre/second ρ = bulk density of material, kg/m3) ?
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MCQs: For removal of very small amounts of precipitate from large volume of water, the most suitable filter is the ______________ filter?
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MCQs: Which of the following conveyors cannot be recommended for transportation of abrasive materials ?
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MCQs: Mesh indicates the number of holes per_________________?
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MCQs: Which of the following comes in the category of primary crusher for hard and tough stone ?
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MCQs: Two particles are called to be equal settling, if they are having the same ?
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MCQs: For a non-spherical particle, the sphericity__________________?
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MCQs: Velocity of a small particle of diameter ‘Dp’ at a distance ‘r’ from the rotational axis of a cyclone rotating at an angular speed ‘ω’ is given by (the other symbols are as per standard notation) ?
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MCQs: Which of the following is the most suitable for cleaning of fine coal dust (<0.5 mm) ?
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MCQs: Apron conveyors are used for ___________________ ?
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MCQs: The ratio of the area of openings in one screen (Taylor series) to that of the openings in the next smaller screen is_________________?
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MCQs: Which of the following is not a cutting machine ?
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MCQs: The sphericity of a cylinder of 1 mm diameter and length 3 mm is_________________?
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MCQs: Separation of materials into products based on the difference of their sizes is called___________________?
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MCQs: Ultra centrifuges are used for the separation of _____________ solid particles?
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MCQs: Sizing of very fine particles of the order of 5 to 10 microns is done by elutriation, which is a _____________ operation?
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MCQs: Run of mine (ROM) coal is crushed by a _________________________ for use in domestic ovens?
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MCQs: A sand mixture was screened through a standard 10-mesh screen. The mass fraction of the oversize material in feed, overflow and underflow were found to be 0.38, 0.79 and 0.22 respectively. The screen effectiveness based on the oversize is_________________?
Category: Chemical Engineering Mcqs, Published by: teswesm
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MCQs: ____________ conveyor is the most suitable for long distance transportation of cold, nonabrasive granular/irregular shape/fine materials?
Category: Chemical Engineering Mcqs, Published by: teswesm
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