1.

How much percent of the abrasives are recommended in general for abrasive medium?(a) 10 – 15 %(b) 15 – 20 %(c) 25 – 30 %(d) 30 – 35 %This question was addressed to me during an internship interview.My query is from USM topic in section Mechanical Processes of Advanced Machining

Answer»

Correct option is (d) 30 – 35 %

To elaborate: In practice, VOLUMETRIC CONCENTRATION of abrasives used RANGE between 30 – 35 %.



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