8.3.2 - Air Rectification or Oxidation
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Practice Questions
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What does air rectification enhance in bitumen?
💡 Hint: Think about what happens physically to bitumen during the process.
What temperature range is used during the air blowing process?
💡 Hint: It is a high temperature for the air blown into the residue.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the primary purpose of the air rectification process in bitumen?
💡 Hint: Think about what physical characteristics the air blowing improves.
True or False: Oxidized bitumen is less thermally stable than straight run bitumen.
💡 Hint: Consider how oxidation affects the properties.
1 more question available
Challenge Problems
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Propose a new application for oxidized bitumen based on its properties and justify your reasoning.
💡 Hint: Consider environments where heat affects materials the most.
Evaluate the trade-offs between oxidized bitumen and cutback bitumen in terms of usage and performance.
💡 Hint: Focus on the differences in physical properties and applications between the two types.
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