Mechanical Operations Coal is finally pulverised to 200 mesh size for burning in boilers by a Ball mill Gyratory crusher Roll crusher Hammer crusher Ball mill Gyratory crusher Roll crusher Hammer crusher ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Reciprocal of sphericity is termed as the Surface area per unit mass Sauter diameter Shape factor Specific surface ratio Surface area per unit mass Sauter diameter Shape factor Specific surface ratio ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Pine oil and cresylic acid are used as __________ in the froth floatation process. Frother Conditioner Collector Depressor Frother Conditioner Collector Depressor ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations __________ mill is not a revolving mill. Compartment Pebble Cage Tube Compartment Pebble Cage Tube ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Colloidal mills are used for __________ grinding. Coarse Fine Ultrafine Intermediate Coarse Fine Ultrafine Intermediate ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations __________ mill is normally used for grinding of talc. Ring-roll Pebble Tube Compartment Ring-roll Pebble Tube Compartment ANSWER DOWNLOAD EXAMIANS APP