______________ are used for the separation of coarse particles from a slurry of fine particles?

Related Mcqs:

Pick out the wrong statement ?

A. Magnetic separation method can be employed to treat both dry & wet ores B. Reduction ratio in crushing operation is defined as the ratio of minimum feed size to the maximum product size C. Gyratory crusher is used for coarse crushing D. Screens are of stationary, moving and vibratory types...

In a ball mill, the volume occupied by the balls (when the mill is stopped) is about _______________ percent of the volume of the mill?

A. 35 B. 50 C. 70 D. 85...

Reciprocating screens are normally inclined at an angle of 5° with the horizontal and employ gyratory motion at feed end & reciprocating motion at the discharge end. They are not suitable for the screening of the ___________________?

A. Light metal powder down upto 4 mesh size B. Dry chemicals C. Heavy tonnages of rocks or gravel D. Powdered food & granular materials...

Ultracentrifuges running at speeds upto 100000 rpm is normally used for the_____________________?

A. Separation of isotopes based on their density or molecular weights difference B. Concentration of rubber latex C. Separation of cream from milk D. Dewaxing of lubricating oil...

Mixer used for rubber compounding is__________________?

A. mixer-extruder B. Banbury internal mixer C. Muller mixer D. Pug mill...