Mechanical Operations __________ are used for the separation of coarse particles from a slurry of fine particles. Thickeners Classifiers Decanters Hydrocyclones Thickeners Classifiers Decanters Hydrocyclones ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations For removal of very small amounts of precipitate from large volume of water, the most suitable filter is the __________ filter. Shell & leaf Rotary vacuum Sand Plate & frame Shell & leaf Rotary vacuum Sand Plate & frame ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations In a size reduction crushing operation, feed size is 300 to 1500 mm while the product size is 100 to 300 mm. This is a case of the __________ crushing. Secondary Ultrafine Fine Primary Secondary Ultrafine Fine Primary ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations All resistances during washing of cake Increases Remain constant None of these Decreases Increases Remain constant None of these Decreases ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations In washing type plate and frame filter press, the ratio of washing rate to the final filtrate rate is 1/4 4 1 1/2 1/4 4 1 1/2 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The cake resistance increases steadily with the time of filtration in a plate and frame filter employing constant __________ filtration. Both A & B Pressure Neither A nor B Rate Both A & B Pressure Neither A nor B Rate ANSWER DOWNLOAD EXAMIANS APP
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