Mechanical Operations Sphericity for a non-spherical particle is given by (where, V and S are volume and surface area respectively of one particle. and, D = equivalent diameter of particle). V/D.S 6.V/D.S S/V V/6D.S V/D.S 6.V/D.S S/V V/6D.S ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Mesh indicates the number of holes per Square inch Square foot Linear inch Linear foot Square inch Square foot Linear inch Linear foot ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations __________ conveyor is the most suitable for long distance transportation of cold, non-abrasive granular/irregular shape/fine materials. Screw Belt Apron Bucket Screw Belt Apron Bucket ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Higher is the mesh number, smaller will be the aperture size of the screen. It means that the aperture size of a 200 mesh screen will be smaller than that of 20 mesh screen. This is valid for American standard screens (ASTM and Tyler standard screens) British standard screens All of these German standard screens (DIN 1171) etc American standard screens (ASTM and Tyler standard screens) British standard screens All of these German standard screens (DIN 1171) etc ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations What is the critical rotation speed in revolutions per second, for a ball mill of 1.2 m diameter charged with 70 mm dia balls? 0.5 0.66 1 2.76 0.5 0.66 1 2.76 ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Tabling process used for separating two materials of different densities by passing the dilute pulp over a table/deck, which is inclined from the horizontal surface at an angle of about 5 to 10° 1 to 2° 10 to 15° 2 to 5° 5 to 10° 1 to 2° 10 to 15° 2 to 5° ANSWER DOWNLOAD EXAMIANS APP
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