Crushing of mineral particles is accomplished in a ‘cage mill’, when one or more alloy steel bars are revolved in opposite directions. It is a type of ______________ mill?

Related Mcqs:

Capacity (in tons/hr) of jaw/gyratory crusher is equal to (where, L = length of the receiving opening, cm S = greater width of the discharge opening, cm) ?

A. 0.01 L.S B. 0.087 L.S C. L.S D. L.S/0.087...

A straight line is obtained on plotting reciprocal of filtration rate vs. the volume of filtrate for _______________ flow of filtrate?

A. Compressible cakes and laminar B. Incompressible cake and laminar C. Compressible cake and turbulent D. Incompressible cake and turbulent...

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...