Practice Preventive Measures (5.6) - Durability of Concrete - Civil Engineering Materials, Testing & Evaluation

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9 questions

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3 cards from this section. Quick, good the night before a test.
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6 sample questions

Question 1.
What is AAR?
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What do the letters 'AAR' stand for?
Question 2.
Name one pozzolanic material.
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Think about materials that help make concrete stronger.
3Question 3.
What does AAR stand for?
- Aggregate-Alkali Reaction
- Alkali-Aggregate Reaction
- Aggregate Reaction
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Think about the order of words.
4Question 4.
True or False: Using low-alkali cement helps reduce the risk of AAR.
- True
- False
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Does lower alkali content relate to less reaction potential?
Question 5.
Design a concrete mix for a coastal area prone to AAR. List specific materials to use and explain why.
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No hint provided
Question 6.
Evaluate the effectiveness of lithium-based admixtures in a concrete mix for AAR prevention. Discuss any trade-offs.
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No hint provided

5 more questions in this section. Enroll free to practise them all.