Question 1

Which material is commonly used in CNC milling?

Accepted Answer

Metal

Answer

Glass

Answer

Wood

Answer

Plastic

Question 2

What does CNC stand for in CNC milling?

Accepted Answer

Computer Numerical Control

Answer

Carving and Notching Control

Answer

Cutting and Nailing Control

Answer

Casting and Nurturing Control

Question 3

What is a key advantage of CNC milling?

Accepted Answer

High precision

Answer

Low cost

Answer

Low maintenance

Answer

Fast speed

Question 4

What is a common tool used in CNC milling?

Accepted Answer

End mill

Answer

Hammer

Answer

Wrench

Answer

Screwdriver

Question 5

What is the main difference between CNC milling and conventional milling?

Accepted Answer

Automation

Answer

Tooling

Answer

Speed

Answer

Materials

Question 6

What is the purpose of using coolant in CNC milling?

Accepted Answer

To cool and lubricate the cutting tool

Answer

To enhance surface finish

Answer

To remove excess material

Answer

To increase material hardness

Question 7

What is the primary purpose of CNC milling?

Accepted Answer

To shape and machine materials

Answer

To heat-treat materials

Answer

To assemble parts together

Answer

To conduct electrical testing

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