Related Questions

For the non catalytic reaction of particles with surrounding fluid, the same needed to achive the same fractional conversion for particles of different unchanging sizes is proportional to the particle diameter, when the __________ is the controlling resistance.
A Film diffusion
B Diffusion through ash layer
C Chemical reaction
D Either A, B or C
For the non-catalytic reaction of particles with surrounding fluid, the time needed to achieve the same fractional conversion for particles of different but unchanging sizes is proportional to the square of particle diameter, when the __________ is the controlling resistance.
A Film diffusion
B Diffusion through ash layer
C Chemical reaction
D Either A, B or C
Separation of solid particles based on their densities is called
A Sizing
B Sorting
C Clarification
D Dispersion
Kites come in all shapes and sizes, some ____a person.
A large enough carring
B enough large to carry
C large enough to carry
D large to carry enough
Kites come in all shapes and sizes, some ___ a person .
A Large enough carrying of very fine
B a spray very fine
C very a fine spray
D a very fine spray
A shopkeeper gains 17% after allowing a discount of 10% on the marked price of an article. Find his profit percent if the article is sold at marked price allowing no discount.
A 30%`
B 37%
C 23%
D 27%
A shopkeeper gains 17% after allowing a discount of 10% on the marked price of an article . Find his profit percent if the article is sold at marked price allowing no discount .
A 30%
B 37%
C 23%
D 27%
Separation of materials into products based on the difference of their sizes is called
A Sizing
B Sorting
C Classification
D Flocculation
__________ are used for the separation of coarse particles from a slurry of fine particles.
A Thickeners
B Classifiers
C Hydrocyclones
D Decanters
Solid particles of different densities are separated by
A Filters
B Thickness
C Cyclones
D Sorting classifier

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