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| Q. |
Which of the following component of the wire cut EDM machine does not get heated? |
| A. | workpiece |
| B. | electrode wire |
| C. | di-electric fluid |
| D. | coils |
| Answer» B. electrode wire | |
| Explanation: the electrode wire moves between two coils with a moderate speed. the part of the wire that actually machines the workpiece is constantly changing. there is no time for the wire to heat up. | |
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