MCQOPTIONS
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| 1. |
What are the values of temperatures obtained in Electro discharge machining? |
| A. | 1000 to 2000 oC |
| B. | 2000 to 4000 oC |
| C. | 4000 to 8000 oC |
| D. | 8000 to 12000 oC |
| Answer» E. | |