Search
.Management Sciences
A. At a speed less than the critical speed
B. At a speed more than the critical speed
C. At a speed equal to the critical speed
D. With minimum possible small balls
Related Mcqs:
- Higher is the mesh number, smaller will be the aperture size of the screen. It means that the aperture size of a 200 mesh screen will be smaller than that of 20 mesh screen. This is valid for__________________?
- A. British standard screens B. German standard screens (DIN 1171) etc C. American standard screens (ASTM and Tyler standard screens) D. All A., B. and C....
- Removal of activated carbon from glycerine is done by _________________?
- A. Plate and frame filter B. Rotary vacuum filter C. Batch basket centrifuge D. None of these...
- Rittinger number which designates the new surface produced per unit of mechanical energy absorbed by the material being crushed, depends on the ______________________?
- A. State or manner of application of the crushing force B. Ultimate strength of the material C. Elastic constant of the material D. All A., B. and C....
- A filter press is___________________?
- A. A batch filter B. Not suitable, if the liquid is the main product C. Having prohibitively high maintenance cost D. Not suitable for wide range of materials under varying operating conditions of cake thickness and pressure...
- During agitation of liquids, power consumption during laminar flow is not proportional to the ________________?
- A. Density of the liquid B. Viscosity of the liquid C. Cube of impeller diameters D. Square of rotational speed...
Recent Comments