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3.1.1. Fly Ash
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Flashcard drill
2 cards from this lesson. Good the night before a test.
Try these first
- 1.
What is fly ash?
Hint
Think about its source.
- 2.
What are the two main classes of fly ash?
Hint
Both classes are named with letters.
- 3.
What is fly ash primarily used for in concrete?
- To increase permeability
- To enhance strength
- To reduce cost
Hint
Remember its pozzolanic nature.
- 4.
Is Class F fly ash more effective for strength enhancement than Class C?
- True
- False
Hint
Consider their composition.
- 5.
If a concrete mix contains 400 kg of cement, how much fly ash should it typically use according to the recommended dosage?
Hint
Calculate the percentage of the total weight.
- 6.
Discuss how fly ash can be integrated into a concrete mixture that aims for a low carbon footprint.
Hint
Think about sustainable practices.
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
4 more questions available
Enrol freeQuiz
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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Enrol freeChallenge Problems
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