1. During agitation of liquids, the
2. Filter aids like asbestos, kieselguhr, diatomaceous earth etc. are used to increase the porosity of the final filter cake & reducing the cake resistance during filtration. Filter aid is
3. According to Bond crushing law, the work required to form particle of size 'D' from very large feed is (where (S/V)p and (S/V)f are surface to volume ratio of the product and feed respectively).
4. Angle of nip of the crushing rolls does not depend upon the
5. The distribution given by microscopic analysis of powder is
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