Mechanical Operations Separation of solid particles based on their densities is called Sizing Clarification Dispersion Sorting Sizing Clarification Dispersion Sorting ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The distribution given by microscopic analysis of powder is Number Area Volume Length Number Area Volume Length ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Rittinger's crushing law states that Work required in crushing is proportional to the new surface created Work required to form a particle of any size is proportional to the square of the surface to volume ratio of the product Work required to form a particle of a particular size is proportional to the square root of the surface to volume ratio of the product For a given machine and feed, crushing efficiency is dependent on the size of the feed & product Work required in crushing is proportional to the new surface created Work required to form a particle of any size is proportional to the square of the surface to volume ratio of the product Work required to form a particle of a particular size is proportional to the square root of the surface to volume ratio of the product For a given machine and feed, crushing efficiency is dependent on the size of the feed & product ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Vibrating screens have capacity in the range of __________ tons/ft² .mm mesh size. 100 to 250 0.2 to 0.8 50 to 100 5 to 25 100 to 250 0.2 to 0.8 50 to 100 5 to 25 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations __________ balls capable of grinding the feed in a ball mill gives the maximum efficiency. Minimum size Cast iron Maximum size Elliptical Minimum size Cast iron Maximum size Elliptical ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations If a force greater than that of gravity is used to separate solids & fluids of different densities, the process is termed as the Dispersion Flocculation Sedimentation Centrifugation Dispersion Flocculation Sedimentation Centrifugation ANSWER DOWNLOAD EXAMIANS APP
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