Mechanical Operations In filtration, the use of 'filter aid' helps in Deplugging the filter medium Enhancing the cake porosity in case of a dense impermeable cake Accelerating the rate of filtration Reducing the filtration pressure Deplugging the filter medium Enhancing the cake porosity in case of a dense impermeable cake Accelerating the rate of filtration Reducing the filtration pressure ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations increasing the capacity of a screen __________ the screen effectiveness. None of these Increases Decreases Does not effect None of these Increases Decreases Does not effect ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Feed size of ≥ 25 cms can be accepted by Ball mill Jaw crusher Rod mill Fluid energy mill Ball mill Jaw crusher Rod mill Fluid energy mill ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Balls for ball mills are never made of Lead Alloy steel Forged/cast steel Cast iron Lead Alloy steel Forged/cast steel Cast iron ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Reduction ratio of crushers is the Ratio of discharge opening to feed opening Determining factor for minimum dia of the feed and the product Ratio of feed opening to discharge opening None of these Ratio of discharge opening to feed opening Determining factor for minimum dia of the feed and the product Ratio of feed opening to discharge opening None of these ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Mixing of light fine powder such as insecticides is done by Pug mill Kneader Banbery mixer Impact wheels Pug mill Kneader Banbery mixer Impact wheels ANSWER DOWNLOAD EXAMIANS APP
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