TURNING 1 LATHE PART AND SPECIFICATION - Practice Mode

1) Which mechanism the movement of carriage for screw cutting is actuated?
Correct Answer: Half nut mechanism
2) Which tool angle is ground to prevent the tool rubbing from the work in a lathe?
Correct Answer: Clearance angle
3) Which tool angle in a lathe will weaken the cutting edge in case of increase of angle?
Correct Answer: Clearance angle