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In Magnetic abrasive finishing, which of the following particles do not contribute to the material removal?(a) Abrasive particles(b) Magnetic particles(c) Non-magnetic particles(d) All of the mentionedThis question was posed to me in an interview for job.This interesting question is from Magnetic Abrasive Finishing in division Mechanical Processes of Advanced Machining

Answer»

Right OPTION is (C) Non-magnetic PARTICLES

The best I can EXPLAIN: Material is removed by colloidal dispersion of the magnetic particles in abrasive particles.



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