Q. At what rpm should a lathe be run to give a cutting speed of 25 m/min. When turning a rod of diameter 32 mm. (Solved)
1. Parting off
2. 160 rpm
3. 100 rpm
4. 200 rpm
5. 250 rpm
- e. 250 rpm
1. Parting off
2. 160 rpm
3. 100 rpm
4. 200 rpm
5. 250 rpm