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Understanding 3D Printing

Total questions: 7

Worksheet time: 21mins

Name
Class
Date
1.

Explain the concept of X, Y and Z relating to how a 3D Printer moves.

4 lines
2.

Look at these 2D images below. Draw them in 3D. An example is shown.

4 lines
3.

Explain the 3 parts of the 3D Printing process.

a)

Design, Printing, Post-Processing

b)

Modeling, Slicing, Printing

c)

Design, Slicing, Printing

d)

Modeling, Printing, Finishing

4.

What is slicing and why is it important?

a)

A method to cut objects

b)

A technique to access parts of sequences

c)

A way to sort data

d)

A method to merge lists

5.

What is the meaning of CAD?

a)

Computer-Aided Design

b)

Cash Against Documents

c)

Coronary Artery Disease

d)

Canadian Dollar

6.

What is the meaning of CAM?

a)

Computer-Aided Manufacturing

b)

Computer-Aided Management

c)

Computer-Assisted Medicine

d)

Computer-Aided Measurement

7.

Explain the difference between a 2D drawing and a 3D drawing.

a)

A 2D drawing represents objects in two dimensions, while a 3D drawing represents objects in three dimensions.

b)

A 2D drawing is more detailed than a 3D drawing.

c)

A 3D drawing is always created using computer software, while a 2D drawing is always hand-drawn.

d)

A 2D drawing can be viewed from any angle, while a 3D drawing cannot.