year8 technology quiz5

Which property of metals allows them to be hammered into thin sheets without breaking?

• Ductility

• Malleability

• Conductivity

• Brittleness

What is the primary component of stainless steel that provides resistance to corrosion?

• Iron

• Chromium

• Nickel

• Copper

Which metal is often used for packaging beverages due to its non-reactive nature?

• Aluminum

• Iron

• Lead

• Zinc

What is the primary use of gold in electronics and space technology?

• Structural support

• Conductor in circuits

• Radiation shielding

• Thermal insulation

Which metal is commonly used for making cooking utensils due to its resistance to rusting and corrosion?

• Iron

• Aluminum

• Stainless steel

• Copper

What is the primary raw material used in the production of ceramics?

• Iron

• Silica

• Aluminum

• Copper

Which of the following is an example of a ceramic material commonly used in making tiles and pottery?

• Glass

• Porcelain

• Brass

• Stainless steel

What property of glass allows light to pass through it, making it transparent?

• Brittleness

• Opacity

• Transparency

• Conductivity

What is the process of heating ceramics to high temperatures to make them hard and durable called?

• Melting

• Glazing

• Firing

• Annealing

Which of the following is a common use of ceramics in everyday life?

• Making mirrors

• Building structures

• Cooking utensils

• Conducting electricity