Properties of materials

Metals that are derived directly from the ore are known as what?

• Ferrous

• Pure

• Alloys

• Non-ferrous

Ferrous metals are metals that contain what?

What is the main issue you need to consider when working with ferrous metals?

What is an Alloy and give me one example.

Is copper a ferrous or non-ferrous metal?

• Ferrous

• Non-ferrous

Which type of plastic is used to supply cold water to dwellings?

• PVCu

• ABS

• Plybutylene

• MDPE

What is being described here:

•This is the capacity of a material to be pulled, pushed, stretched and deformed without breaking.

• Ductility

• Tensile

• Shear strength

• Malleability

Heat transferred from molecule to molecule through a metal is known as what?

• Thermal radiation

• Thermal convection

• Thermal conductivity

• Thermal condensation

•This is the property of a material, usually metal, to be deformed under compressive strength, without fracturing.

• Tensile

• Ductility

• Shear

• Malleable