CAD-CAM Quiz

1. What does CAD stand for?

• Computer Animated Drawing

• Computer-Aided Design

• Creative Art Design

• Code and Data

What does CAM stand for?

• Creative Automatic Model

• Computer-Aided Manufacturing

• Control And Measurement

• Code Access Machine

What is the purpose of CAD software?

• To paint colorful pictures

• To create 3D digital models

• To measure temperature

• To make video games

What does a 3D printer do?

• Draws in 3D on paper

• Folds paper into 3D shapes

• Builds 3D objects layer by layer

• Takes photos in 3D

What does it mean to "extrude" in 3D modelling?

• To pull or stretch a shape to make it 3D

• To erase a part of the model

• To paint the model

• To make the shape spin

What part of the 3D printer pushes out the melted filament?

• The scanner

• The CAD software

• The nozzle

• The roller

Why do we use PLA in schools for 3D printing?

• It is expensive and rare

• It is safer and more environmentally friendly

• It smells like candy

• It prints invisible models

Which of these is NOT a use for CAD?

• Making music tracks

• Designing a toy

• Creating a phone case

• Building a 3D model of a house

What does the 3D printer need before it can print an object?

• A paper sketch

• A camera

• A digital 3D model from CAD

• A book

How does CAM help with 3D printing?

• It draws pictures by hand

• It controls machines to make the 3D design real

• It adds colour to digital models

• It creates music from 3D shapes