Which of the following mineral dressing operations is termed as ‘comminution’?

Related Mcqs:

Filtrate flow rate in case of a rotary drum vacuum filter (in which Rm < < Rc) is proportional to ____________ and the cycle time (where, μ = filtrate viscosity Rm = filter medium resistance Rc = cake resistance)?

A. √μ B. 1/√μ C. 1/μ D. 1/μ2...

Critical Speed (Nc) of a ball mill is given by (where R1 and R2 are radii of ball mill and the ball respectively) ?

A. Nc = (1/4π). √(g/R1 – R2) B. Nc = (1/2π). √(g/R1 – R2) C. Nc = (1/π). √(g/R1 – R2) D. Nc = (1/2π). √(R1 – R2/g)...

Pick out the wrong statement ?

A. For the compressible cake, voidage & the specific resistance of the cake can be assumed to be constant B. Cake resistance is independent of the pressure drop C. Crushing of explosive materials are done by employing dry-grinding D. Gyratory crusher is a coarse crusher...

Fluid energy mill comes in the category of________________?

A. Grinder B. Crusher C. Cutter D. Ultrafine grinder...

Moore filter is a ______________ filter ?

A. Leaf B. Press C. Rotary D. Sand...