Mechanical Operations Capacity of flight conveyor in tons/hr is given by (where, W & D = width and depth of flight respectively in metre V = speed of the conveyor, metre/second ρ = bulk density of material, kg/m³) 3.6 W.V.ρ 3.6 W.D.V.ρ 3.6 W.D.V. 3.6 D.V.ρ 3.6 W.V.ρ 3.6 W.D.V.ρ 3.6 W.D.V. 3.6 D.V.ρ ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Sphericity of a cubical particle, when its equivalent diameter is taken as the height of the cube, is 1 0.5 √3 √2 1 0.5 √3 √2 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations A compressible cake has the Same porosity throughout the cake thickness Maximum porosity at the filter medium Maximum porosity at the upstream side None of these Same porosity throughout the cake thickness Maximum porosity at the filter medium Maximum porosity at the upstream side None of these ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Ultra centrifuges are used for the separation of __________ solid particles. Coarse Dissolved Fine Colloidal Coarse Dissolved Fine Colloidal ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The energy consumed by a ball mill depends on The density of the material being ground Its speed All of these Its ball load The density of the material being ground Its speed All of these Its ball load ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The specific surface of spherical particles is given by (where D and ρ are diameter and density of particle). 4/D.p 6/D.p 2/D.p 12/D.p 4/D.p 6/D.p 2/D.p 12/D.p ANSWER DOWNLOAD EXAMIANS APP
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