![Using the Taylor’s tool life equation with exponent n = 0.5, if the cutting speed is reduced by 50%](https://www.gkseries.com/blog/wp-content/uploads/2023/10/Using-the-Taylors-tool-life-equation-with-exponent-n-0.5-if-the-cutting-speed-is-reduced-by-50.jpg)
Q. Using the Taylor’s tool life equation with exponent n = 0.5, if the cutting speed is reduced by 50%, the ratio of new tool life to original tool life is
(A) 4 (B) 2 (C) 1 (D) 0.5
Ans: 4
Sol:
![](https://www.gkseries.com/blog/wp-content/uploads/2023/10/image-39.png)
Q. Using the Taylor’s tool life equation with exponent n = 0.5, if the cutting speed is reduced by 50%, the ratio of new tool life to original tool life is
(A) 4 (B) 2 (C) 1 (D) 0.5
Ans: 4
Sol:
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