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Q. |
Polishing in Magnetic abrasive finishing is done, by which action of material removal? |
A. | mechanical abrasion |
B. | mechanical erosion |
C. | chemical corrosion |
D. | material vaporization |
Answer» A. mechanical abrasion | |
Explanation: abrasives are used for the polishing and finishing operations of the parts, in magnetic abrasive finishing. |
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