Mechanical Operations Size measurement of ultrafine particles can be best expressed in terms of Micron Centimetre Screen size Surface area per unit mass Micron Centimetre Screen size Surface area per unit mass 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. Concentrate Tailing Middling None of these Concentrate Tailing Middling None of these ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Fick's law relates to Final particle size None of these Feed size Energy consumption Final particle size None of these Feed size Energy consumption ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The operating speed of a ball mill should be __________ the critical speed. Much more than At least equal to Less than Slightly more than Much more than At least equal to Less than Slightly more than ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Separation of solid suspended in liquid into a supernatant clear liquid and a denser slurry employs a process termed as the Sedimentation Clarification Coagulation Flocculation Sedimentation Clarification Coagulation Flocculation ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The distribution given by microscopic analysis of powder is Number Volume Area Length Number Volume Area Length ANSWER DOWNLOAD EXAMIANS APP
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