Mechanical Operations With increase in the pressure drop across the cake, the specific cake resistance for the compressible sludge Increases Remains constant Decreases Increases linearly Increases Remains constant Decreases Increases linearly ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The capacity of a gyratory crusher is __________ that of a jaw crusher with the same gape, handling the same feed & for the same product size range. 10 times 5 times 2.5 times Same as 10 times 5 times 2.5 times Same as ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations __________ mills are termed as impactors. None of these Cage Hammer Rolling-compression None of these Cage Hammer Rolling-compression ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Filter aids like asbestos, kieselguhr, diatomaceous earth etc. are used to increase the porosity of the final filter cake & reducing the cake resistance during filtration. Filter aid is Added to the feed slurry All of these Precoated on the filter medium prior to filtration Separated from the cake by dissolving solids or by burning it off Added to the feed slurry All of these Precoated on the filter medium prior to filtration Separated from the cake by dissolving solids or by burning it off ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Gelatinous solid (which plug the septum) can be filtered by a __________ filter. Vacuum leaf Plate and frame Precoat Sparkler Vacuum leaf Plate and frame Precoat Sparkler ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following is not categorised as a "mechanical operation"? Filtration Agitation Humidification Size enlargement Filtration Agitation Humidification Size enlargement ANSWER DOWNLOAD EXAMIANS APP