![Following data correspond to an orthogonal turning of a 100 mm diameter rod on a lathe](https://www.gkseries.com/blog/wp-content/uploads/2023/10/Following-data-correspond-to-an-orthogonal-turning-of-a-100-mm-diameter-rod-on-a-lathe.jpg)
Q. Following data correspond to an orthogonal turning of a 100 mm diameter rod on a lathe. Rake angle: +15o ; Uncut chip thickness: 0.5 mm; nominal chip thickness after the cut: 1.25 mm. The shear angle (in degrees) for this process is ______________(correct to two decimal places).
Ans:
![](https://www.gkseries.com/blog/wp-content/uploads/2023/10/image-63.png)