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

Related Mcqs:

Agglomeration of individual particles into clusters (flocs) is called flocculation. To prevent flocculation, the most commonly used dispersing agents are________________?

A. Carbonates B. Sulphates C. Silicates & phosphates D. Bi-carbonates...

Work index is the gross energy (kWh/tonne of feed) necessary to reduce a very large feed to such a size that 80% of product particles will pass through a 0.1 mm screen. The value of work index determined for wet grinding should be multiplied with ______________ to get the same for dry grinding?

A. 1.0 B. 0.5 C. 1.34 D. 4.34...

Feed size of ≥ 25 cms can be accepted by _______________________?

A. Ball mill B. Rod mill C. Fluid energy mill D. Jaw crusher...

Kick’s law assumes that the energy required for size reduction is proportional to the logarithm of the ratio between the initial and the final diameters. The unit of Kick’s constant is_________________?

A. kW. sec/kg B. kWh/kg C. kWh/sec. kg D. kg/sec...

Separation of materials into products based on the difference of their sizes is called___________________?

A. Sizing B. Sorting C. Classification D. Flocculation...