Mechanical Operations Which of the following conveyors cannot be recommended for transportation of abrasive materials? Belt conveyor Flight conveyor Chain conveyor Apron conveyor Belt conveyor Flight conveyor Chain conveyor Apron conveyor ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations __________ centrifuge is the most suitable for separation of non-friable crystals. Tubular bowl Disc-bowl Suspended batch basket Perforated horizontal basket continuous Tubular bowl Disc-bowl Suspended batch basket Perforated horizontal basket continuous ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations In coal washeries, three products namely the valuable product (i.e. clean/washed coal), discarded product (i.e. mineral matter) and an additional concentrated product called __________ is produced. Middling Concentrate None of these Tailing Middling Concentrate None of these Tailing ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Power consumption during turbulent flow in agitation tank is proportional to the __________ of the liquid. Density Thermal conductivity Surface tension Viscosity Density Thermal conductivity Surface tension Viscosity ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations __________ conveyor is the most suitable for long distance transportation of cold, non-abrasive granular/irregular shape/fine materials. Apron Belt Bucket Screw Apron Belt Bucket Screw ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations In classification, particles are said to be equal settling, if they have the same terminal velocities in the Different fluids Both B and C Same field of force Same fluid Different fluids Both B and C Same field of force Same fluid ANSWER DOWNLOAD EXAMIANS APP
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