Metals Part 1 - Ferrous and Non-Ferrous Materials

Ferrous metals do not contain iron whereas non-ferrous metals contain iron.

• True

• False

Answer explanation

The word 'ferrous' means containing iron. This means that ferrous metals contain iron whereas non-ferrous metals do not contain iron.

Which of these types of metals is a ferrous metal?

• aluminium

• copper

• brass

• stainless steel

Brass is a ______________ metal:

If Malta were to build a bridge between Gozo and Malta, which metal would be probably used to hold up the bridge?

• Ferrous Metal

• Non-ferrous metal

Why are ferrous metals used to hold up the tallest skyscrapers and the longest bridges in the world?

Answer explanation

Ferrous metals are used for strength and durability.

Which type of metal is most likely to rust?

• Ferrous Metal

• Non-Ferrous Metal

Why are most ferrous metals vulnerable to rust when exposed to the elements?

• Due to the high amount of zinc used.

• Because no iron is used in them

• Due to the high amount of carbon used.

Which type of metal usually has non-magnetic properties?

• Ferrous Metals

• Non-ferrous metals

Given that non-ferrous metals are non-magnetic, it makes them perfect for use in:

• large motors

• electrical appliances

• small electronics

Given that ferrous metals have magnetic properties, it makes them useful in the production of:

• small electronics

• electrical appliances

• electrical wiring