To get ultrafine particles, the equipment used is a _________________?

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The most suitable filter for the removal of very small amount of precipitate from very large volumes of water is the _____________ filter?

A. Vacuum B. Sand C. Plate & frame D. Rotary...

During agitation of liquids, the_________________?

A. Froude number is independent for the curves between power number and Reynolds number in baffled system B. Power number becomes independent of impellers Reynolds number at high Reynolds number, but is dependent on the geometry of the impeller C. Froude number is used to account for the effect of surface (e.g., the centre vortex) … During agitation of liquids, the_________________?Read More...

Which of the following is the most suitable filter for separation of abrasive solids suspended in a corrosive liquid ?

A. Sand bed filter B. Plate and frame filter press C. Vacuum filter D. Batch basket centrifuge...

There is practically no alternative/competitor to _________________ in the beneficiation treatment of sulphide ores?

A. Classification B. Tabling C. Jigging D. Froth floatation...

_______________ is defined as the geometric mean of the relative rejections and the relative recoveries of two minerals?

A. Separation efficiency B. Selectivity index C. Concentration ratio D. None of these...