Size measurement of ultrafine particles can be best expressed in terms of___________________?

Related Mcqs:

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)...

As particle size is reduced__________________?

A. Screening becomes progressively more difficult B. Screening becomes progressively easier C. Capacity and effectiveness of the screen is increased D. None of these...

The process by which fine solids is removed from liquids is termed as _____________________?

A. Decantation B. Flocculation C. Sedimentation D. Classification...

The unit of filter medium resistance is________________?

A. cm-1 B. gm/cm-1 C. cm/gm-1 D. gm-1...

Which of the following is not an industrial screening equipment ?

A. Sharpies centrifuge B. Vibrating screen C. Grizzly D. Trommel...