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| Q. |
How much amount of burr is produce while machined using Electro discharge sawing? |
| A. | 10% |
| B. | 20% |
| C. | 50% |
| D. | no burr |
| Answer» D. no burr | |
| Explanation: the cuts produced in electro discharge sawing have smaller kerf widths which hav no burrs in it. | |
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