Multiple Choice Question (MCQ)
Question: What is the safety check on the CNC machine after start?
A.
Check the chuck function
B.
Check the voltage and current
C.
Check the hydraulic tank oil level
D.
Check the clamping stock
Correct Answer: Check the chuck function
Explanation
Revolving Centres are Frictionless. Used for supporting heavy jobs and jobs revolving with high speeds. A high-speed steel inserted centre is supported by two bearings housed in a body. It is also called the revolving dead centre.