Practice Major Compounds (bogue’s Compounds) (2.2) - Cement Chemistry

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9 questions

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4 cards from this section. Quick, good the night before a test.
Exercise
6 questions · about 4 min · pass mark 70%. Hints available.
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Quiz
3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What is the percentage range of Tricalcium Silicate (C₃S) in cement?
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Think about its role in early strength.
Question 2.
Name the compound that contributes to long-term strength?
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Consider which compound reacts slowly.
3Question 3.
Which compound contributes the most to early strength?
- C₂S
- C₃S
- C₃A
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The name has 'tri' indicating three calcium oxides.
4Question 4.
True or False: C₄AF significantly contributes to the strength of cement.
- True
- False
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Think about what else C₄AF does.
Question 5.
Calculate the expected contribution of each Bogue compound to a cement mixture where 45% is C₃S, 25% is C₂S, 10% is C₃A and 8% is C₄AF. What properties will this cement exhibit?
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Analyze how each component contributes to the overall characteristics.
Question 6.
Propose a modification to optimize the hydration properties of cement with high C₃A content.
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Consider what happens in hydration without additives.

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