Practice Surface Treatments (9.2) - Durability of Concrete - Civil Engineering Materials, Testing & Evaluation

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9 questions

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3 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is the purpose of silane sealers?
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Think about how they interact with water.
Question 2.
What do epoxy coatings protect concrete from?
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Consider harsh environments where these apply.
3Question 3.
What is the main function of silane sealers?
- A) To strengthen concrete
- B) To repel water
- C) To add color
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Remember the key role of sealers.
4Question 4.
True or False: Epoxy coatings can help resist chemicals and moisture ingress.
- True
- False
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Think about the environments they are used in.
Question 5.
Design a maintenance plan for a concrete structure exposed to saline conditions over ten years.
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Consider environmental impacts and proactive measures.
Question 6.
Critically analyze the use of silane versus epoxy treatments in terms of cost vs performance.
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Focus on the trade-offs in different applications.

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