Mechanical Operations With increase in the pressure drop across the cake, the specific cake resistance for the compressible sludge Increases linearly Increases Remains constant Decreases Increases linearly Increases Remains constant Decreases ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Removal of activated carbon from glycerine is done by Batch basket centrifuge Rotary vacuum filter Plate and frame filter None of these Batch basket centrifuge Rotary vacuum filter Plate and frame filter None of these ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations During filtration operation, the filtrate encounters the resistance of the All of these Cake Filter medium Channel carrying the slurry to the upstream side of the cake and filtrate away from the filter medium All of these Cake Filter medium Channel carrying the slurry to the upstream side of the cake and filtrate away from the filter medium ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Ore concentration by jigging is based on the difference in the __________ of the particles. Shape Wettability Specific gravities None of these Shape Wettability Specific gravities None of these 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)? Curved blade turbine Propeller Flat blade turbine Helical screw Curved blade turbine Propeller Flat blade turbine Helical screw ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Mechanical conveyors which push the material along an endless trough or tube are called scrappers. Which of the following conveying equipments comes under the category of 'scrappers'? Screw conveyor Bucket conveyor Flight conveyor Both B and C Screw conveyor Bucket conveyor Flight conveyor Both B and C ANSWER DOWNLOAD EXAMIANS APP
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