Mechanical Operations Soft & non-abrasive materials can be made into fines by Cutting None of these Compression Attrition Cutting None of these Compression Attrition ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Screw conveyors are Run at very high rpm Suitable for sticky materials All of these Suitable for highly abrasive materials Run at very high rpm Suitable for sticky materials All of these Suitable for highly abrasive materials ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations General mechanism of size reduction in intermediate and fine grinder is by Compression and tearing Cutting action Impact and attrition Compression Compression and tearing Cutting action Impact and attrition Compression ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The energy consumed by a ball mill depends on Its speed Its ball load All of these The density of the material being ground Its speed Its ball load All of these The density of the material being ground ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The specific surface of spherical particles is given by (where D and ρ are diameter and density of particle). 6/D.p 4/D.p 12/D.p 2/D.p 6/D.p 4/D.p 12/D.p 2/D.p ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Solid particles of different densities are separated by Sorting classifier Thickness Cyclones Filters Sorting classifier Thickness Cyclones Filters ANSWER DOWNLOAD EXAMIANS APP
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