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Questions and Answers
Which material is the most widely used building material in the world?
Which material is the most widely used building material in the world?
- Water
- Wood
- Steel
- Concrete (correct)
What is the second-most-used substance in the world after water?
What is the second-most-used substance in the world after water?
- Wood
- Steel
- Aluminium
- Concrete (correct)
What is the process called when concrete hardens over several hours?
What is the process called when concrete hardens over several hours?
- Concrete molding
- Concrete curing
- Concrete hydration (correct)
- Concrete binding
What is the role of ambient temperature in the setting of concrete?
What is the role of ambient temperature in the setting of concrete?
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What are commonly used additives in concrete?
What are commonly used additives in concrete?
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