The mechanism of size reduction by a hammer mill is by impact and attrition between the________________?

Related Mcqs:

Which of the following size reduction equipments employs mainly attrition for ultrafine grinding ?

A. Jet mills B. Fluid energy mill C. Micronizer D. All A., B. and C....

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...

Bucket elevators are not suitable for the vertical lifting of __________ materials?

A. Fine (e.g. – 200 mesh size coal) B. Sticky (e.g. clay paste) C. Small lumpy (e.g. grains and sand) D. Free flowing...

Supporting legs of a plate and frame filter is normally made of________________?

A. Stainless steel B. Cast iron C. High speed steel D. Wooden plank...