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| Q. |
The burr or cut particles are flushed away by the |
| A. | electrode |
| B. | motion of the workpiece |
| C. | di-electric fluid |
| D. | coolant |
| Answer» C. di-electric fluid | |
| Explanation: the area wherein discharge takes place gets heated to very high temperatures such that the surface gets melted and removed. the cut particles (debris) get flushed away by the continuously flowing dielectric fluid. | |
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