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3 cards from this section. Quick, good the night before a test.
What is a tack coat used for?
Think about what helps between two layers.
Why are prime coats important?
Consider their role before adding more layers.
What is a primary use of tack coat?
Think about what connects layers.
True or False: Prime coats are used only on high-strength subgrades.
Consider the nature of the underlying material.
Discuss the environmental implications of using bituminous emulsions vs. cutbacks in construction projects.
Consider the health effects and environmental regulations.
Design a maintenance strategy for a rural road that employs both emulsions for dust control and cold mixes for repairs. Outline the steps and materials needed.
Think about the sequence of application and compatibility.
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