Laminar flow region is said to exist during agitation of a liquid in an agitator, when the value of Reynolds number is________________?

Related Mcqs:

Which of the following gives the crushing energy required to create new surface ?

A. Taggarts rule B. Fick’s law C. Rittinger’s Law D. None of these...

Size reduction of ice and gypsum can be accomplished suitably by a _______________ crusher?

A. Blake jaw B. Toothed roll C. Gyratory D. None of these...

Maximum size reduction in a ball mill is done by the, ______________ action?

A. Attrition B. Compression C. Impact D. Cutting...

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_______________?

A. Added to the feed slurry B. Pre-coated on the filter medium prior to filtration C. Separated from the cake by dissolving solids or by burning it off D. All A, B. & C....

The most common filter aid is_________________?

A. Diatomaceous earth B. Calcium silicate C. Sodium carbonate D. Silica gel...