engineering recuitment UPPSC AE Mock Test 2024 Production Engineering (Manufacturing) Machining Processes and Machine Tools Metal Cutting Processes
If r = chip thickness ratio, α = rake angle, then shear angle ϕ is expressed as
1
\(\tan^{-1}\frac{r\cos\alpha}{1-r\sin\alpha}\)
2
\(\cot^{-1}\frac{r\cos\alpha}{1-r\sin\alpha}\)
3
\(\sin^{-1}\frac{r\cos\alpha}{1-r\sin\alpha}\)
4
\(\cos^{-1}\frac{r\cos\alpha}{1-r\sin\alpha}\)