Mechanical Operations Pine oil used in froth floatation technique acts as a/an Collector Frother Modifier Activator Collector Frother Modifier Activator ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Highly viscous liquids & pastes are agitated by Turbine agitators None of these Propellers Multiple blade paddles Turbine agitators None of these Propellers Multiple blade paddles ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Which is a secondary crusher for a hard & tough stone? Toothed roll crusher Cone crusher Jaw crusher Impact crusher Toothed roll crusher Cone crusher Jaw crusher Impact crusher ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations Maximum size reduction in a ball mill is done by the, __________ action. Compression Attrition Impact Cutting Compression Attrition Impact Cutting ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations The most suitable equipment used to devulcanise rubber scrap and to make water dispersion & rubber solution is a Boundary mixer Sharpies centrifuge None of these Propeller agitator Boundary mixer Sharpies centrifuge None of these Propeller agitator ANSWER DOWNLOAD EXAMIANS APP
Mechanical Operations What is the critical rotation speed in revolutions per second, for a ball mill of 1.2 m diameter charged with 70 mm dia balls? 1 2.76 0.66 0.5 1 2.76 0.66 0.5 ANSWER DOWNLOAD EXAMIANS APP