Other questions in this quiz

2. What can limestone be used as? (On it's own)

  • To hold bricks together
  • A building material
  • Calcium carbinate

3. How is concrete made?

  • By adding mortar to sand
  • By adding water to aggregate
  • By adding aggregate to cement, sand and water
  • By adding mortar to cement and water

4. What is the chemical symbol for calcium oxide?

  • CO2
  • CaO
  • CaO3
  • CaCO

5. How is mortar made?

  • Aggregate is mixed with water
  • Water is mixed with sand
  • Cement is mixed with sand and water
  • Cement is mixed with sand, aggregate and water


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