Mechanical Operations Which of the following mineral dressing operations is termed as 'comminution'? Panning None of these Tabling Spiralling Panning None of these Tabling Spiralling ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The controlling resistance in a rotary drum vacuum filter is the __________ resistance. Filter medium None of these Cake Piping Filter medium None of these Cake Piping ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Basic slag is not ground in Jaw crushers Ball mills Compartment mills Tube mills Jaw crushers Ball mills Compartment mills Tube mills ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations In case of a hammer crusher, the Maximum feed size may be 50 mm Feed may be highly abrasive (Moh's scale >5) Minimum product size is 3 mm Rotor shaft carrying hammers can be vertical or horizontal Maximum feed size may be 50 mm Feed may be highly abrasive (Moh's scale >5) Minimum product size is 3 mm Rotor shaft carrying hammers can be vertical or horizontal ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The value of work index does not change materially from one equipment to another. If the value of work index determined for close circuit grinding is Wi, then the same for open circuit grinding will be 1.34 Wi 3.34 Wi Wi 0.5 Wi 1.34 Wi 3.34 Wi Wi 0.5 Wi ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations __________ is a cohesive solid. Wheat None of these Wet clay Sand Wheat None of these Wet clay Sand ANSWER DOWNLOAD EXAMIANS APP
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