Mechanical Operations Additives used for promoting the floccula-tion of particles is a/an Both A & B Surface active agent Neither A nor B Electrolyte Both A & B Surface active agent Neither A nor B Electrolyte ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations A belt conveyor used for the transportation of materials can Run upto 1 km Travel at a speed upto 300 metres/minute All of these Handle materials upto 5000 tons/hr Run upto 1 km Travel at a speed upto 300 metres/minute All of these Handle materials upto 5000 tons/hr ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Highly viscous liquids & pastes are agitated by Propellers Multiple blade paddles None of these Turbine agitators Propellers Multiple blade paddles None of these Turbine agitators ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations All resistances during washing of cake Decreases Remain constant Increases None of these Decreases Remain constant Increases None of these 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 Sedimentation Centrifugation Flocculation Dispersion Sedimentation Centrifugation Flocculation Dispersion ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following mechanical conveyors does not come under the division 'carriers'? Screw conveyor Belt conveyor Apron conveyor Bucket elevator Screw conveyor Belt conveyor Apron conveyor Bucket elevator ANSWER DOWNLOAD EXAMIANS APP
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