Characteristics of Non-Ferrous Metals

Which of the following characteristics is true for non-ferrous metals?

• They contain iron.

• They are magnetic.

• They have higher resistance to rust and corrosion.

• They are less malleable.

Non-ferrous metals are known to be:

• Magnetic and hard.

• Non-magnetic and more malleable.

• Containing iron and less malleable.

• Prone to rust and corrosion.

Which of the following is a common use for non-ferrous metals?

• Construction of bridges.

• Manufacturing of electrical cables.

• Making of steel beams.

• Production of cast iron pipes.

Which property makes non-ferrous metals suitable for use in electrical applications?

• High magnetic permeability.

• High electrical conductivity.

• High density.

• High melting point.

Which of the following is NOT a non-ferrous metal?

• Aluminum.

• Copper.

• Iron.

• Zinc.