The critical speed of a trommel (N) is related to its dia D. as _____________________?

Related Mcqs:

Which of the following grinding mills has the horizontally arranged rods as the grinding elements thereby delivering more uniform granular products with minimum fines ?

A. Compartment mill B. Rod mill C. Pebble mill D. Tube mill...

Screen capacity is expressed in terms of____________________?

A. tons/hr B. tons/ft2 C. Both A. & B. D. tons/hr-ft2...

For transporting pasty material, one will use a/an__________________?

A. Apron conveyor B. Belt conveyor C. Screw conveyor D. Bucket elevator...

Separation of particles of various sizes, shapes and densities by allowing them to settle in a fluid is called__________________?

A. Classification B. Froth floatation C. Thickening D. Clarification...

For coarse reduction of hard solids, use ____________________?

A. Impact B. Attrition C. Compression D. Cutting...