Mechanical Operations Which of the following comes in the category of primary crusher for hard and tough stone? Jaw crusher Gyratory crusher Cone crusher None of these Jaw crusher Gyratory crusher Cone crusher None of these ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The energy consumed by a ball mill depends on The density of the material being ground All of these Its ball load Its speed The density of the material being ground All of these Its ball load Its speed ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Soft & non-abrasive materials can be made into fines by Cutting Compression None of these Attrition Cutting Compression None of these Attrition ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Separation of materials into products based on the difference of their sizes is called Sorting Sizing Flocculation Classification Sorting Sizing Flocculation Classification ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations In a roll crusher, the specific power consumption and the production rate is affected by the Neither A nor B Both A & B Differential roll speed Reduction ratio Neither A nor B Both A & B Differential roll speed Reduction ratio ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Pine oil used in froth floatation technique acts as a/an Activator Modifier Collector Frother Activator Modifier Collector Frother ANSWER DOWNLOAD EXAMIANS APP
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