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2 cards from this section. Quick, good the night before a test.
What does hydrophobic mean in relation to bitumen?
Think about how water interacts with materials.
Name one test used to assess water resistance in bitumen.
Consider tests related to moisture levels.
What property does water resistance impart to bitumen?
Think about how water affects the bond between materials.
True or False: A bitumen that easily absorbs water is likely to perform better in wet conditions.
Consider the consequences of bonding failure.
Evaluate the implications of insufficient water resistance on pavement lifespan. Consider environmental factors and suggest potential design improvements.
Consider both material properties and environmental conditions.
Design a research study to test the effectiveness of various bitumen treatments for enhancing water resistance under simulated climatic conditions.
Think about how to effectively simulate real-world conditions.
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