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1. |
If l=9, b=5, s=3, v=2 and t=0. 0375. Find the value of m. l=length of the cutting stroke in mm, b=width of the work in mm, s=feed in mm, v=cutting speed in mm/minute, m=the ratio between return time to cutting time and t=machining time in minute. |
A. | 2 |
B. | 5 |
C. | 10 |
D. | none of the mentioned |
Answer» E. | |