Metals Quiz

What type of material is mild steel?

• Non-ferrous metal

• Ferrous alloy

• Alloy

• Polymer

Which property of copper makes it ideal for electrical wiring?

• High tensile strength

• Good conductor of heat and electricity

• Malleability

• Corrosion resistance

What is a common use for stainless steel?

• Electrical wires

• Kitchen cooking utensils

• Sinks and cutlery

• Packaging

Which metal is known for its high strength-to-weight ratio?

• Mild steel

• Copper

• Aluminium

• Pewter

What is a disadvantage of mild steel?

• Expensive

• Poor resistance to corrosion

• Difficult to join

• Heavy weight

Which joining technique is commonly used for copper?

• Welding

• Soldering

• Riveting

• Adhesive bonding

What is pewter primarily made from?

• Aluminium and copper

• Tin and antimony

• Steel and nickel

• Brass

What property makes aluminium difficult to join?

• High strength

• Softness

• Low melting point

• Corrosion resistance

Which material is known for being malleable and ductile?

• Stainless steel

• Aluminium

• Copper

• Pewter

What is a common application for aluminium?

• Electrical wires

• Decorative items

• Kitchen pans

• Sinks