Practice Based On Application Type (18.4.3.a) - Joint Fillers and Sealers in Concrete Pavements

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6 sample questions

Question 1.
What is the main advantage of hot-poured sealants?
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Think about movement and flexibility.
Question 2.
Which type of sealant does NOT require heating?
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Remember, this type is for convenience.
3Question 3.
What is the main characteristic of hot-poured sealants?
- They are applied cold
- They are heated prior to application
- They are always cheaper
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Consider how they are prepared before use.
4Question 4.
Cold-poured sealants can be described as:
- True
- False
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Think about the application temperatures.
Question 5.
If you are assigned a project that involves sealing a newly constructed highway that will have heavy truck traffic, what type of sealant would you recommend and why?
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Consider the traffic loads.
Question 6.
Analyze the impact of environmental conditions on the performance of both hot-poured and cold-poured sealants.
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Think about weather exposure.

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