Mechanical Operations Which of the following agitators having a large blade area, rotating at slow speed is used for mixing high viscosity liquids ( > 50000 centipoise)? Flat blade turbine Helical screw Propeller Curved blade turbine Flat blade turbine Helical screw Propeller Curved blade turbine ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Screen capacity is not a function of Atmospheric humidity Screening mechanism Its openings size Screening surface Atmospheric humidity Screening mechanism Its openings size Screening surface ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations A propeller agitator Is used for mixing high viscosity pastes Produces mainly axial flow All of these Runs at very slow speed (2 rpm) Is used for mixing high viscosity pastes Produces mainly axial flow All of these Runs at very slow speed (2 rpm) ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations For a cyclone of diameter 0.2 m with a tangential velocity of 15 m/s at the wall, the separation factor is 1125 2250 230 460 1125 2250 230 460 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The specific cake resistance for compressible sludges is a function of the pressure drop Overall Over medium None of these Over cake Overall Over medium None of these Over cake ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Filtration capacity of a rotary drum vacuum filter depends upon the Cake thickness Neither A nor B Both A & B Characteristics of the feed slurry Cake thickness Neither A nor B Both A & B Characteristics of the feed slurry ANSWER DOWNLOAD EXAMIANS APP
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