MCQOPTIONS
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| 1. |
A workpiece of 2000 mm length and 300 mm width was machined by a planning operation with the feed set at 0.3 mm/stroke. If the machine tool executes 10 double strokes/min, the planning time for a single pass will be |
| A. | 50 min |
| B. | 100 min |
| C. | 200 min |
| D. | 220 min |
| Answer» C. 200 min | |