CNC TURNING CENTER ELEMENTS PROGRAMMING - Quiz

1) Which is general safety in CNC turning?

Do not use non standard tools / holders Check the voltage and current Check the chuck function Check the programme control levels

2) What is the safety check on the CNC machine after start?

Check the chuck function Check the voltage and current Check the hydraulic tank oil level Check the clamping stock

3) What is the first step to stop CNC machine of an accident happen while working?

Switch off regulator Press emergency switch Reset machine Reset regulator

4) Which motor control the axes of CNC machine?

Air motor DC series motor Servo motor Hydraulic motor

5) Which mechanism reduces the back lash of CNC lathe?

Stopper Clutch Recirculating ball screw with nut Break