Mechanical Operations Close circuit grinding by a ball mill with air sweeping employs a Neither A nor B Both A & B Cyclone separator between mill & classifier Classifier Neither A nor B Both A & B Cyclone separator between mill & classifier Classifier ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The main size reduction operation in ultrafine grinders is Impact Compression Cutting Attrition Impact Compression Cutting Attrition ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Helical screw agitator is used for None of these Blending immiscible liquids Mixing highly viscous pastes Mixing liquids at very high temperature (> 250 °C) None of these Blending immiscible liquids Mixing highly viscous pastes Mixing liquids at very high temperature (> 250 °C) ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations In case of a hammer crusher, the final product size depends on the All of these Rotor speed Feed rate Clearance between hammer & grinding plates All of these Rotor speed Feed rate Clearance between hammer & grinding plates ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Size reduction mechanism used in Jaw crushers is Compression Impact Cutting Attrition Compression Impact Cutting Attrition ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations All resistances during washing of cake Increases Remain constant Decreases None of these Increases Remain constant Decreases None of these ANSWER DOWNLOAD EXAMIANS APP
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