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WorksheetsCNC Safety
Total questions: 9
Worksheet time: 5mins
What should you always do before starting a CNC machine?
Move the machine while it is off
Make sure the machine is turned off
Ensure the workpiece is securely mounted and the area is clear of obstructions
Start the machine to check if it’s functioning
It is safe to reach into a CNC machine while it is running if you need to make an adjustment
True
False
Which of the following is a proper safety measure when operating a CNC machine
Wearing loose clothing to stay cool
Removing all safety guards for better visibility
Wearing proper PPE, including safety glasses and hearing protection.
Using a mobile phone to track machine progress
It is okay to leave tools and materials in the work area while the CNC machine is running, as long as the area is clear of people
True
False
Make sure no ____________ are in the cut path of router.
screws
material
You must have your instructor check the following 3 things: ____________________ ____________________ ____________________
bit setup, material setup, toolpaths
instructions, clamping, schedule
Safety glasses and __________________ protection must be worn at all times while router is in operation.
hearing
hand
Before starting the cut, you should:
Check spindle rotation and speed
depth of cut
all power feed adjustments
All of the above
When finished using the CNC you should:
A. Clean up area
B. Leave as quickly as possible
C. Return the CNC to the home position
D. Both A & C.
