WorksheetsCNC Safety Quiz
Total questions: 9
Worksheet time: 9mins
What needs to be worn to operate the CNC router?
Gloves
Ear Plugs
Safety Glasses
Steel Toes
What is the purpose of homing the machine, prior to running the program?
To Restart the Program
To give a reference point
The machine won't start without doing this.
It lets the machine know when to start
When the machine is running, what should you as the operator be doing?
Watching the machine.
Working on another project.
Working on designing another file using V carve.
Making sure that there is an instructor nearby to watch the program.
What bit would be best for clearing out a large area on your project?
½ End mill
1/2 V bit
1/16 End mill
3/8 end mill
After changing tools what must you as the operator do to the machine?
Initialize the machine
Check the Z offset
Rehome the machine
Restart the Program
In a non-emergency if you need to stop the program what should you do?
You can’t stop the machine once it’s started
Hit the stop button
note the line of G code
Hit the pause button
In an emergency, what should you do to stop the program?
Go to the bathroom, someone else will get it
Hit the emergency stop button
Hit the pause button
You can't stop the machne once it's started
What should you assume while the machine is running?
All of the above
It has no way to sense if you are in the way
It can take off in any direction at any time
If it pinches your skin it's going to hurt
Make sure that the workpiece is ______________ Securely.
Polished
Measured
Cleaned
Clamped
