MCQOPTIONS
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| 1. |
In tape preparation for an NC machine tool the code S 624 would represent spindle speeds of: |
| A. | 624 rpm, 240 rpm and 246 rpm |
| B. | 624 rpm and 240 rpm |
| C. | 624 rpm and 246 rpm |
| D. | 240 rpm and 246 rpm |
| Answer» E. | |