Mechanical Operations Chance process is used for the Concentration of pyrites Concentration of iron ore Water treatment Cleaning of coal Concentration of pyrites Concentration of iron ore Water treatment Cleaning of coal ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Grinding characteristic of a material is given by its Abrasion index Angle of repose Shatter index HGI Abrasion index Angle of repose Shatter index HGI ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The value of 'angle of nip' is generally about 52° 32° 16° 64° 52° 32° 16° 64° ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Use of baffles in agitators help in minimising the __________ tendency. Swirling Neither A nor B Both A & B Vortexing Swirling Neither A nor B Both A & B Vortexing ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations In froth floatation, chemical agent added to cause air adherence is called Frother Collector Activator Modifier Frother Collector Activator Modifier ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following is not a non-metalliferous mineral? Fluorspar Quartz Cassiterrite Calcite Fluorspar Quartz Cassiterrite Calcite ANSWER DOWNLOAD EXAMIANS APP
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