2.3 Materials Science in Building Design Quiz

What is the main purpose of applying the principles of materials science in building services engineering?

• To reduce costs

• To ensure buildings perform over time in terms of durability and stability

• To enhance the aesthetic appeal of buildings

• To increase the height of buildings

Which of the following properties is important for materials used in building design?

• Conductivity

• Flexibility

• Transparency

• Weight

Which type of material includes both natural and synthetic forms?

• Metals

• Ceramics

• Rubbers

• Plastics

Which of the following materials is used in the production of thermosetting plastics?

• Ferrous metals

• Fireclays

• Alloys

• Plastics

What is a common characteristic of non-ferrous metals?

• They are magnetic.

• They are used for structural applications.

• They are more resistant to corrosion.

• They are more common than ferrous metals.

What is the property of mild steel?

• Can be bent and pulled into wires

• Hard, resistant to high temperatures

• Corrosion-resistant

• Very soft

Where are ceramics used in electrical systems?

• On wires

• On isolators

• On switches

• On transformers

Which type of rubber is more commonly used today?

• Natural rubber

• Synthetic rubber

• Both are equally used

• Neither is used today

What is an example of a ductile material?

• Copper wire

• Cold-formed sheeting

• Gold

• Alkaline soil

What is tensile strength?

• The resistance of a material to being torn apart

• The strength of a material to resist force and weight directly applied to it

• The measure of tensile, shear and compressive forces on a material

• The useful life of a product in terms of years