MCQOPTIONS
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| 1. |
Burr is |
| A. | Boundary between finished and unifinished portion on a work piece |
| B. | Sharp edge remaining on the metal after curring, stamping or machining |
| C. | A marking or work piece to identify for correct position on a work piece |
| D. | Burnt surface of a casting |
| E. | Unmachined portion of work piece |
| Answer» C. | |