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Q. |
Which of the following represents the formula for cutting speed? cs =cutting speed, D= diameter of work, N= rpm. |
A. | cs = (3.14*d*n) |
B. | cs = (d*n) |
C. | cs = (3.14*d)/n |
D. | none of the mentioned |
Answer» A. cs = (3.14*d*n) | |
Explanation: cs = (3.14*d*n) – this is the formula for finding the cutting speed. |
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