Topic 2A - Describing Structures

Question 1

What are specifications in product design?

Answer 1

Standards that a structure must meet

Designers set specific specifications to ensure the product meets required standards.

Question 2

What must engineers do when designing a bridge?

Answer 2

Go through a checklist and have client approval

This process ensures that the design meets safety and functional requirements.

Question 3

What is the function of a structure?

Answer 3

• Supporting (its own weight)
• Supporting (other things)
• Containing (substances)
• Breaking
• Transporting
• Communication
• Sheltering
• Separating
• Lifting
• Fastening

A structure can serve multiple functions depending on its design.

Question 4

What are the factors to consider when choosing materials?

Answer 4

• Function
• Cost
• Appearance
• Environmental Impacts

These factors help determine the most suitable materials for a product.

Question 5

What are pure materials?

Answer 5

Made of one material only

Pure materials have uniform properties and characteristics.

Question 6

What are composite materials?

Answer 6

Made up of several different types of materials

Composite materials combine various properties to enhance performance.

Question 7

What are layered materials?

Answer 7

Layers of different materials pressed and glued together

The layers are often referred to as laminations.