S3 GC - Tea Light (3D modelling)

What does CAD stand for?

• Computer Aided Drawing

• Computer Aided Design

• Computer Automated Design

• Computer Assisted Drawing

What is the primary benefit of using CAD in design?

• It eliminates the need for physical models

• It reduces the need for designers

• It increases the cost of production

• It allows for quick changes in color, materials, and components

What does CAM stand for?

• Computer Aided Modeling

• Computer Assisted Manufacturing

• Computer Automated Manufacture

• Computer Aided Manufacture

What do the X, Y, and Z coordinates represent in a CAD system?

• They are used to track time

• They define the texture of the design

• They are used to estimate expenses

• They indicate positions in a 3D space

What is the 'origin' in a coordinate system?

• The highest point on the grid

• The midpoint of the design

• The point where X and Y meet

• The point where Z starts

What is the advantage of using CAM in manufacturing?

• It can produce full-size or to scale 3D models

• It reduces the need for designers

• It increases the cost of production

• It eliminates the need for CAD

What does it mean when something is 'to scale'?

• Having a proportional relationship to the actual size of an object

• Being able to change shape easily

• Being able to change texture easily

• Having a proportional relationship to the weight of an object

What is a component in the context of CAD?

• A part that when put together makes a product

• A type of software used in CAD

• A measurement unit

• A type of material

What is a common application of 3D printing in the field of engineering?

• To analyze chemical compositions

• To create physical prototypes

• To simulate weather patterns

• To develop software algorithms