Mechanical Operations Screen capacity is proportional to (where, S = screen aperture) S S² √S 1/S S S² √S 1/S ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Filter aids like asbestos, kieselguhr, diatomaceous earth etc. are used to increase the porosity of the final filter cake & reducing the cake resistance during filtration. Filter aid is Added to the feed slurry Precoated on the filter medium prior to filtration Separated from the cake by dissolving solids or by burning it off All of these Added to the feed slurry Precoated on the filter medium prior to filtration Separated from the cake by dissolving solids or by burning it off All of these ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Colloidal mills are used for __________ grinding. Coarse Ultrafine Fine Intermediate Coarse Ultrafine Fine Intermediate ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Size reduction does not occur due to compression in case of Gyratory crushers Jaw crushers Rod mills Smooth roll crushers Gyratory crushers Jaw crushers Rod mills Smooth roll crushers ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations For benefication of iron ore, the most commonly used method is Froth floatation Flocculation Jigging & tabling None of these Froth floatation Flocculation Jigging & tabling None of these ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations For transporting pasty material, one will use a/an Belt conveyor Apron conveyor Screw colaveyor Bucket elevator Belt conveyor Apron conveyor Screw colaveyor Bucket elevator ANSWER DOWNLOAD EXAMIANS APP
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