Mechanical Operations Tank filter (e.g., Nutsch filter) is A leaf filter A high pressure filter A continuous filter Used for small scale filtration work A leaf filter A high pressure filter A continuous filter Used for small scale filtration work ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations In constant pressure filtration, Rate of filtration is constant Rate of filtration increases with time Rate of filtration decreases with time Resistance decreases with time Rate of filtration is constant Rate of filtration increases with time Rate of filtration decreases with time Resistance decreases with time ANSWER DOWNLOAD EXAMIANS APP
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)? Helical screw Propeller Curved blade turbine Flat blade turbine Helical screw Propeller Curved blade turbine Flat blade turbine ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Jigging is a technique by which different particles can be Separated by particle size Separated by particle density Separated by particle shape Mixed Separated by particle size Separated by particle density Separated by particle shape Mixed ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations __________ are used for the separation of coarse particles from a slurry of fine particles. Hydrocyclones Thickeners Decanters Classifiers Hydrocyclones Thickeners Decanters Classifiers ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The value of work index does not change materially from one equipment to another. If the value of work index determined for close circuit grinding is Wi, then the same for open circuit grinding will be 1.34 Wi Wi 0.5 Wi 3.34 Wi 1.34 Wi Wi 0.5 Wi 3.34 Wi ANSWER DOWNLOAD EXAMIANS APP
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