Mechanical Operations To get ultrafine particles, the equipment used is a Rod mill Hammer crusher Ball mill Fluid energy mill Rod mill Hammer crusher Ball mill Fluid energy mill ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The process by which fine solids is removed from liquids is termed as Sedimentation Decantation Classification Flocculation Sedimentation Decantation Classification Flocculation ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations According to Taggart's rule for selecting between a gyratory crusher and a jaw crusher; the later should be used, if the hourly tonnage to be crushed divided by the square of the gape expressed in cm is less than 0.184 0.0184 0.00184 1.84 0.184 0.0184 0.00184 1.84 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations During filtration operation, the filtrate encounters the resistance of the All of these Cake Channel carrying the slurry to the upstream side of the cake and filtrate away from the filter medium Filter medium All of these Cake Channel carrying the slurry to the upstream side of the cake and filtrate away from the filter medium Filter medium ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations In a size reduction crushing operation, the feed size is 10 to 50 mm, while the product size is 2 to 10 mm. This is a case of __________ crushing. Primary Secondary Fine Ultrafine Primary Secondary Fine Ultrafine ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations A centrifugal filtration unit operating at a rotational speed of w has inner surface of the liquid (density ρL) located at a radial distance R from the axis of rotation. The thickness of the liquid film is δ and no cake is formed. The initial pressure drop during filtration is ½w² . R . ρL(R + 2δ) ½w² . R² . ρL ½w² . δ² . ρL ½w² . δρL (2R + δ) ½w² . R . ρL(R + 2δ) ½w² . R² . ρL ½w² . δ² . ρL ½w² . δρL (2R + δ) ANSWER DOWNLOAD EXAMIANS APP
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