Metals Quiz

What are the two main categories of metals?

• Ferrous and non-ferrous metals

• Magnetic and non-magnetic metals

• Oxidized and non-oxidized metals

• Pure and alloy metals

Which property is common to ferrous metals?

• They are non-magnetic

• They do not corrode

• They contain iron

• They are made of pure metals

What is a characteristic of mild steel?

• Corrosion resistance

• Good tensile strength

• High carbon content

• Non-magnetic

What is the definition of oxidisation?

• The process of shaping and joining materials

• The removal of metals from the earth

• When a metal containing iron reacts with oxygen

• The process of coating a metal with zinc

What is the process of shaping and joining materials called?

• Extracting

• Refining

• Fabricating

• Galvanising

What is the main use of high-carbon steel?

• Medical instruments

• Drain covers

• Saw blades

• PC carcasses

What does the term 'corrosion' refer to?

• The process of extracting metals

• The breaking down of a metal due to chemical reactions

• The process of refining metals

• The process of galvanising metals

Which non-ferrous metal is known for being light, soft, malleable, and corrosion resistant?

• Lead

• Copper

• Aluminium

• Zinc

Which metal is commonly used in electrical wiring due to its good electrical and heat conductivity?

• Gold

• Copper

• Brass

• Titanium

What is a common use for zinc?

• Roofing

• Jewellery

• Galvanising other metals

• Musical instruments