Interior Decoration 2

What is the primary material used by a CNC machine?

• Liquid resin

• Metal, wood, or plastic blocks

• Foam sheets

• 3D printing filament

Which plastic is stronger and more durable for 3D printing?

• PLA

• ABS

• Acrylic

• Foam board

What does a 3D printer use to create objects?

• Beams

• Knives

• Layers

Which plastic is easier to print with, PLA or ABS?

• ABS

• PLA

• Both

• Neither

Which material is used for laser cutting?

• Paper

• PLA

• Foam

• Acrylic

What is one disadvantage of using hand techniques in model making?

• Limited precision
  

• Higher cost compared to digital techniques

• Inability to use various materials

• Requires specialized software

What is one advantage of using a CNC machine in model making?

• Lower cost of production for models.
• Always faster than hand techniques

• High precision and repeatability in model making.
• Does not require design files

Which material is commonly used in hand-model making due to its lightweight and easy-to-cut properties?

• Acrylic

• MDF

• Balsa wood

• ABS

Which type of model-making approach is better and more flexible for creating organic shapes?

• Hand made techniques

• Digital techniques

What is a major disadvantage of 3D printing?

• produces perfectly smooth finishes

• High speed

• Replicating complex designs

• Post processing