Working Drawings and Modelling

Question 1

What is an alternative name for orthographic projection drawings?

Answer 1

Working drawings

Question 2

What do working drawings provide?

Answer 2

They provide necessary instructions for a product to be made.

Question 3

What are the 5 advantages orthographic projection drawings?

Answer 3

Everyone can understand it.
It’s easy to understand the views.
The views are accurate with no distortion.
Measurements can be taken.
All the information for making is in the same place.

Question 4

What 4 pieces of information can sketched orthographic drawings include?

Answer 4

At least 3 measurements or dimensions.
Details or enlarged cross-sections.
Cross-sectional views for hidden detail.
Information labels for materials, joints and finishes.

Question 5

What are the 7 suitable materials for prototype modelling?

Answer 5

SCCPSPS
Sheet cardboard
Corrugated cardboard
Corrugated plastic sheet
Polystyrene sheet
Straws
Polymorph
Styrofoam

Question 6

What are the 5 advantages to modelling in 3D?

Answer 6

The design can be viewed from all sides.
You can see scale and proportion clearer.
Construction issues can be identified.
The client and users can be consulted.
Modifications can be easily made.

SSCCM

Question 7

What is virtual modelling?

Answer 7

Virtual modelling is modelling on a computer to produce a 3D image.