Answer is:
All of these
Explanation:
Advantages of three jaw chuck in lathe machine are
* Work can be set with ease
* Run out cannot be corrected
* Only round and hexagonal components can be held
![What is the merit of three jaw chuck in lathe machine?](https://mcqfinder.in/uploads/images/objective-questions/fitter-set-2-turning/fitter-set-2-turning-id-1-e.jpg)
Answer is:
Negative rake angle
Answer is: