MCQOPTIONS
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| 1. |
Increased feed____? |
| A. | increases tool’s life |
| B. | decreases tool’s life |
| C. | no effect on tool’s life |
| D. | none of the mentioned |
| Answer» C. no effect on tool‚Äö√Ñ√∂‚àö√ë‚àö¬•s life | |