Which of the following terminology is not used for size reduction of materials to fine sizes or powders ?

Related Mcqs:

Grinding efficiency of a ball mill is of the order of _______________ percent?

A. 1-5 B. 40-50 C. 75-80 D. 90-95...

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_________________?

A. 0.5 Wi B. Wi C. 1.34 Wi D. 3.34 Wi...

______________ mill is not a revolving mill ?

A. Pebble B. Compartment C. Cage D. Tube...

Tube mill compared to ball mill_______________________?

A. Produces finer products B. Is long in comparison with its diameter C. Uses smaller balls D. All A., B. & C....

The ratio of the area of openings in one screen (Taylor series) to that of the openings in the next smaller screen is_________________?

A. 1.5 B. 1 C. √2 D. None of these...