Colloid mills achieve size reduction mainly by___________________?

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...

Crushing efficiency is the ratio of the ______________________ ?

A. Surface energy created by crushing to the energy absorbed by the solid B. Energy absorbed by the solid to that fed to the machine C. Energy fed to the machine to the surface energy created by crushing D. Energy absorbed by the solid to the surface energy created by crushing...

Dispersion of a gas through liquid is done by using a__________________?

A. Sparger B. Kneader C. Masticator D. None of these...

The controlling resistance in a rotary drum vacuum filter is the ________________ resistance?

A. Piping B. Cake C. Filter medium D. None of these...

Which of the following equations is Rittinger’s crushing law? (Where P = power required by the machine, m = feed rate, k = a constant, D̅ sa & D̅ sb = volume surface mean diameter of feed & product respectively) ?

A. P/m = K/ √Dp B. P/m = K . ln D̅ sa/D̅ sb C. P/m = K . (1/ D̅ sb – 1/D̅ sa) D. None of these...