Mechanical Operations A propeller agitator Runs at very slow speed (2 rpm) Produces mainly axial flow All of these Is used for mixing high viscosity pastes Runs at very slow speed (2 rpm) Produces mainly axial flow All of these Is used for mixing high viscosity pastes ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Use of grinding aids results in the Both A & B Neither A nor B Enhanced production rate Finer products Both A & B Neither A nor B Enhanced production rate Finer products ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Sphericity of a cubical particle, when its equivalent diameter is taken as the height of the cube, is 0.5 1 √2 √3 0.5 1 √2 √3 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Ball mills and tube mills with flint or porcelain balls are used for size reduction of Limestone Asbestos Non-metallic ores Rubber Limestone Asbestos Non-metallic ores Rubber ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Sedimentation on commercial scale occurs in Cyclones Classifiers Thickeners Rotary drum filters Cyclones Classifiers Thickeners Rotary drum filters ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The process opposite to 'dispersion' is termed as the None of these Filtration Sedimentation Flocculation None of these Filtration Sedimentation Flocculation ANSWER DOWNLOAD EXAMIANS APP
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