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| Q. |
The power consumption in ultrasonic machining in kW/m2/min is of the order of |
| A. | 200 kW/m3/min |
| B. | 1000 kW/m3/min |
| C. | 1 kW/m3/min |
| D. | 10 kW/m3/min |
| E. | 100 kW/m3/min |
| Answer» D. 10 kW/m3/min | |
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