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The unwanted buildup of material on a surface is called?(a) Secretion(b) Plating(c) Fouling(d) LayeringThis question was addressed to me in an online interview.The question is from Heat Exchangers topic in section Building Blocks of Dairy Processing of Dairy Engineering

Answer»

The correct answer is (c) FOULING

To explain I would say: Fouling is the accumulation of unwanted material on solid SURFACES to the detriment of function. DAIRY industry ALSO EXPERIENCES fouling problems by chemical reactions.



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