Q. While machining which of the following improves surface finish? (Solved)
1. Parting off
2. Increased cutting speed
3. Increased depth of cut
4. Formation of built-up edge
5. Increased feed rate
- b. Increased cutting speed
1. Parting off
2. Increased cutting speed
3. Increased depth of cut
4. Formation of built-up edge
5. Increased feed rate