Practice Sealant Installation And Construction Practices (18.7) - Joint Fillers and Sealers in Concrete Pavements

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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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Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is the purpose of cleaning joint faces before sealant application?
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Think about what happens if a surface has dirt.
Question 2.
What material is commonly used for backer rods?
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It's a type of compressible foam.
3Question 3.
Why is joint preparation important?
- To improve aesthetics
- To ensure sealant adhesion
- To reduce cost
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Consider what happens if surfaces are dirty.
4Question 4.
True or False: A backer rod ensures that sealant bonds at the base.
- True
- False
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Think about its role in sealant geometry.
Question 5.
Discuss the step-by-step processes involved in joint preparation and how failure to adhere could affect pavement performance.
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What are the main components involved in preparation?
Question 6.
Analyze a scenario where improper sealant application occurs. What might be the consequences and recommended remedial actions?
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Consider how environmental conditions could also play a role.

5 more questions in this section. Enroll free to practise them all.