MCQOPTIONS
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| 1. |
The machining time to face a job of 60 mm diameter and rotating at 80 RPM with a feed of 0.3 mm/rev is- |
| A. | 2.5 minutes |
| B. | 1.25 minutes |
| C. | 2 minutes |
| D. | 5 minutes |
| Answer» C. 2 minutes | |