Metal Categories Quiz

What does the term "ferrous" mean?

• Contains aluminium

• Contains iron

• Contains copper

• Contains zinc

Answer explanation

The term 'ferrous' means it contains iron, making the correct choice 'Contains iron'.

What does the term "non-ferrous" mean?

• Does not contain iron

• Contains iron

• Contains steel

• Contains nickel

Answer explanation

The term 'non-ferrous' means it does not contain iron, making the correct answer choice 'Does not contain iron'.

Which of the following is a property of ferrous materials?

• High resistance to corrosion

• Magnetic properties

• Lightweight

• High electrical conductivity

Answer explanation

Ferrous materials have magnetic properties, making them capable of being magnetized.

Which of the following is a property of non-ferrous materials?

• Magnetic properties

• High tensile strength

• High resistance to corrosion

• Brittle

Answer explanation

Non-ferrous materials have high resistance to corrosion, making them suitable for applications where corrosion is a concern.

Which of the following is an example of a ferrous material?

• Aluminium

• Copper

• Steel

• Brass

Answer explanation

Steel is an example of a ferrous material because it contains iron as the main component, making it magnetic and prone to rusting.

Which of the following is an example of a non-ferrous material?

• Cast iron

• Stainless steel

• Aluminium

• Wrought iron

Answer explanation

Aluminium is an example of a non-ferrous material because it does not contain iron as opposed to cast iron, stainless steel, and wrought iron.

What is a common use of ferrous materials?

• Electrical wiring

• Aircraft components

• Construction of buildings

• Jewellery

Answer explanation

Construction of buildings is a common use of ferrous materials due to their strength and durability in structural applications.

What is a common use of non-ferrous materials?

• Reinforcing concrete

• Making magnets

• Electrical wiring

• Railway tracks

Answer explanation

A common use of non-ferrous materials is in electrical wiring, as they are good conductors of electricity and do not have magnetic properties.

Which of the following is a property of ferrous materials?

• High density

• Low melting point

• Non-magnetic

• Poor machinability

Answer explanation

High density is a property of ferrous materials, making it the correct choice among the options provided.

Which of the following is a property of non-ferrous materials?

• High density

• Magnetic

• Lightweight

• Brittle

Answer explanation

Non-ferrous materials are lightweight, making them a property of such materials.