Mechanical Operations Ball mill is used for Crushing Fine grinding Coarse grinding Attrition Crushing Fine grinding Coarse grinding Attrition ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Apron conveyors are used for Heavy loads & short runs Heavy loads & long runs Small loads & long runs None of these Heavy loads & short runs Heavy loads & long runs Small loads & long runs None of these ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following is not used as a surface active agent in a flocculation operation? Alumina Lime Quartz Sodium silicate Alumina Lime Quartz Sodium silicate ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations With increase in drum speed, in a rotary drum filter, the filtration rate Decreases Increases linearly Increases Is not affected Decreases Increases linearly Increases Is not affected ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following is not a non-metalliferous mineral? Calcite Fluorspar Quartz Cassiterrite Calcite Fluorspar Quartz Cassiterrite ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations __________ is the most commonly used 'filter aid'. Fuller's earth Semi-plastic clay Vermiculite Diatomaceous earth Fuller's earth Semi-plastic clay Vermiculite Diatomaceous earth ANSWER DOWNLOAD EXAMIANS APP
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