Practice Cement – Chemical Composition, Hydration, And Physical Tests (4) - Cement – Chemical Composition, Hydration, and Physical Tests

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10 questions

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3 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
4 questions · about 3 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What are the main compounds in cement?
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Think about Bogue's Compounds.
Question 2.
What does the soundness test measure?
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Consider what happens during hydration.
3Question 3.
What compound is responsible for early strength in cement?
- C₂S
- C₃S
- C₄AF
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Focus on the compound with the fastest reaction.
4Question 4.
Hydration of cement is an exothermic reaction.
- True
- False
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Recall what happens when water is added to cement.
Question 5.
Design a test procedure to analyze the compressive strength of a new type of cement mortar. Include key points to consider.
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What standards guide the testing process?
Question 6.
Evaluate the impact of high humidity on the storage and performance of cement mixes. Propose mitigation strategies.
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Think about the physical characteristics of cement.

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