CNC TURNING - Quiz

1) How the complex cutting motion involving X,Y and Z moments is carried out by CNC machining?

Use of jigs, cams, templates and tracers Skill of machine operator Combinations of co ordinates obtained from drives along the axis Based on electrical power supply of the machine

2) How the part programming mistakes can be avoided?

NC (Numerical control) machine only CNC (Computer numerical control) machine only Both NC and CNC machine Cannot be avoided in CNC machine

3) A CNC machine tool has a continuous part control both linear and circular along x,y,z and control of table rotation about x axis and z axis, so the machine should be called?

2C, L 3L,2C 5C 2L, 2C

4) Which one of the following code is suitable for rapid traverse?

G00 G02 G03 G04

5) Which one of the following code is used for tool nose compansation at left side?

G40 G41 G42 G32