Practice Self-healing Concrete (11.10.1) - Durability of Concrete

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6 sample questions

Question 1.
What is self-healing concrete?
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Think about how it keeps itself in good condition.
Question 2.
What type of bacteria is often used in self-healing concrete?
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It starts with a 'B' and is a type of bacteria.
3Question 3.
What is the main purpose of self-healing concrete?
- To decorate buildings
- To seal cracks autonomously
- To increase weight
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Consider what the term 'self-healing' implies.
4Question 4.
Bacillus subtilis is used in self-healing concrete. True or False?
- True
- False
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Think about which bacteria are incorporated for healing functionality.
Question 5.
If a self-healing concrete structure is exposed to continuous harsh weather for a decade, analyze the potential benefits and drawbacks of using this material over traditional concrete.
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Consider both sides of the argument.
Question 6.
Design a small-scale experiment to test the effectiveness of self-healing concrete under simulated crack conditions.
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Think about laboratory conditions and monitoring methods.

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