Agglomeration of individual particles into clusters (flocs) is called flocculation. To prevent flocculation, the most commonly used dispersing agents are________________?

Related Mcqs:

General mechanism of size reduction in intermediate and fine grinder is by __________________?

A. Cutting action B. Compression C. Compression and tearing D. Impact and attrition...

During filtration operation, the filtrate encounters the resistance of the ___________________?

A. Filter medium B. Cake C. Channel carrying the slurry to the upstream side of the cake and filtrate away from the filter medium D. All A., B. and C....

Width and speed of a conveyor belt depends upon the ______________ of the material?

A. Lump size B. Bulk density C. Both A. & B. D. Neither A. nor B....

A screen is said to be blinded, when the___________________?

A. Over-sizes are present in undersize fraction B. Under-sizes are retained in oversize fraction C. Screen is plugged with solid particles D. Screen capacity is abruptly increased...

Which of the following is not categorised as a “mechanical operation”?

A. Agitation B. Filtration C. Size enlargement D. Humidification...