Mechanical Operations Trommels separate a mixture of particles depending on their Electrical & magnetic properties Wettability Size Density Electrical & magnetic properties Wettability Size Density ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Cumulative analysis for determining surface is more precise than differential analysis, because of the Assumption that all particles in a single fraction are equal in size Fact that screening is more effective Assumption that all particles in a single fraction are equal in size, is not needed None of these Assumption that all particles in a single fraction are equal in size Fact that screening is more effective Assumption that all particles in a single fraction are equal in size, is not needed None of these ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The capacity of a classifier in 'tons of solid/hr' is given by (where, A = cross-sectional area, m² V = rising velocity of fluid, m/sec.S = percentage of solids in the suspension by volume.ρ = density of solids, kg/m³) 3.6 AVS.ρ 3.6 A.S. ρ 3.6 AVS/ρ 3.6 A.V.ρ 3.6 AVS.ρ 3.6 A.S. ρ 3.6 AVS/ρ 3.6 A.V.ρ ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations In bag filters, filter fabrics are never made of Cotton fibres Polyester fibres Metallic wire woven mesh Nylon fibres Cotton fibres Polyester fibres Metallic wire woven mesh Nylon fibres ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations A __________ employs a set of screen across a flow channel for the separation of dirt/rust from a flowing liquid stream. Strainer Classifier Clarifier Thickener Strainer Classifier Clarifier Thickener ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations 200 mesh screen means 200 openings per Inch² Inch Cm Cm² Inch² Inch Cm Cm² ANSWER DOWNLOAD EXAMIANS APP