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| Q. |
Die sinking is |
| A. | The process of hardening of dies by sinking in quenching oil |
| B. | The local cooling of dies on the dia surface by pouring oil on the spot |
| C. | The process of cutting die impression |
| D. | The process of scrapping a die impression so that remaining metal may be retrieved for further use |
| E. | None of the above |
| Answer» C. The process of cutting die impression | |
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