Mechanical Operations Which one is a filter aid? Calcined lime None of these Diatomaceous earth Convas fabric Calcined lime None of these Diatomaceous earth Convas fabric ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which of the following is not an ultrafine grinder (colloid mill)? Agitated mills and fluid energy mills Hammer mills with internal classification Toothed roll crusher Micronizers Agitated mills and fluid energy mills Hammer mills with internal classification Toothed roll crusher Micronizers ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations In closed circuit grinding as compared to open circuit grinding, the Product has lesser size uniformity Operation is economical Production rate at a given limiting size is lower Specific surface of product is more Product has lesser size uniformity Operation is economical Production rate at a given limiting size is lower Specific surface of product is more ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The constants (Kb, Kr and Kk) used in the laws of crushing (i.e., Bond's law, Rittinger's law and Kick's law) depend upon the Type of crushing machine Neither A nor B Both A & B Feed material Type of crushing machine Neither A nor B Both A & B Feed material ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Basic slag is not ground in Tube mills Compartment mills Jaw crushers Ball mills Tube mills Compartment mills Jaw crushers Ball mills ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Filtration should be stopped in a filter press, if the Both A & B Filtration pressure rises suddenly Liquor stops flowing out to the discharge Cake becomes very dense Both A & B Filtration pressure rises suddenly Liquor stops flowing out to the discharge Cake becomes very dense ANSWER DOWNLOAD EXAMIANS APP