CNC TURNING - Quiz

1) Which of the following is not advantage of CNC machine?

Higher flexibility Improved quality Reduced scrap rate Improved strength of the components

2) What is the use of CNC code of M05 to develop the command?

The spindle rotation has to stop The cutting tool has to be changed Tool returns from reference point to work place Rewind the program once again

3) Which M code is used to activate coolant pump in CNC machine?

M01 M06 M08 M09

4) Which one of the following code used to switch off the coolant pump?

M07 M08 M09 M30

5) What is the use of Goo activates the command?

Linear interpolation Rapid traverse Tool returns from reference point Return to reference point