UNIT4 Computer Numerical Control machine tools

What does CNC stand for?

• Computer Numerical Control

• Controlled Numerical Code

• Correct Numerical Control

• Control Numerical Circuit

What is the purpose of a CNC machine tool?

• To cut metal

• To sew clothes

• To grind materials

• To process data

What type of machine tool is a CNC machine tool?

• Lathe machine tool

• Milling machine tool

• Grinding machine tool

• Drilling machine tool

How does a CNC machine tool work?

• It uses a computer program

• It uses a manual control

• It uses a set of gears

• It uses a hydraulic system

What is the result of using a CNC machine tool?

• Precision parts

• Rough parts

• Irregular parts

• Square parts

What type of cutting tool is used in a CNC machine tool to shape glass?

• Lathe cutting tool

• Milling cutting tool

• Grinding cutting tool

• Drill cutting tool