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5.5.3. Mix Design Guidelines
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Mixed questions from across the chapter. Your answers get marked.
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Flashcard drill
2 cards from this lesson. Good the night before a test.
Try these first
- 1.
What do the abbreviations IRC, ASTM, and AASHTO stand for?
Hint
Think about the organizations that set standards for construction.
- 2.
Why is optimum binder content crucial in soil mix design?
Hint
Remember, too little or too much binder can weaken the structure.
- 3.
What are the three primary standards referenced in mix design?
- ISO
- ANSI
- NAHAD
- IRC
- ASTM
- AASHTO
- SAE
- IEEE
- API
Hint
Think of international road construction standards.
- 4.
True or False: Optimal binder content ensures weak bonding in soil mixes.
- True
- False
Hint
Focus on what happens when binder content is appropriately balanced.
Exercises
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting
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Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting
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