1.6 Material Properties

Toughness Refers to ________________

• The inability to dent and scratch

• The inability to break or snap

• The ability to withstand forces

• The ability to change shape

Which property is crucial for tools such as drills bits and files?

• Hardness

• Low Malleability

• Electrical conductivity

• Toughness

Mary will go bungee jumping tomorrow. Hopefully the rope has good __________________________________

• Tensile Strength

• Elasticity

• Compressive Strength

• Ductility

Which of the following is / are the Physical Property of Metal? (You may choose more than one)

• Hardness

• Electrical Conductivity

• Thermal Conductivity

• Low fusibility

Which material is suitable to be used for hot water pipe?

• Polyvinyl Chloride (PVC)

• Brass

• Stainlees Steel

• Aluminum

Which for the following is not a Non-Ferrous Metal?

• Stainless Steel

• Aluminium

• Brass

• Tin

Which ferrous metal is used for manhole covers?

• High Carbon Steel

• Low Carbon Steel

• Cast Iron

• Stainless steel

Softwood is more resistant to moisture than Hardwood.

• True

• False

Which of the following is not the examples of manufactured boards?

• Plywood

• Chipboard

• Medium Density Fibreboard (MDF)

• Beech wood

It does not matter which wood we used outdoor.

• True

• False