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Q. |
The power consumption in laser beam machining is of the order of |
A. | 2 kW/m3/min |
B. | 270 kW/m3/min |
C. | 2700 kW/m3/min |
D. | 5000 kW/m3/min |
E. | 27 kW/m3/min |
Answer» C. 2700 kW/m3/min |
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