Practice Cement (7.2.1) - High Performance Concrete

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9 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
3 questions · about 2 min · pass mark 70%. Hints available.
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6 sample questions

Question 1.
What are the two grades of Ordinary Portland Cement mentioned?
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Think about the typical strength classifications.
Question 2.
What does PPC stand for?
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What is blurring mixed into the cement?
3Question 3.
What is the highest strength grade of OPC typically used in HPC?
- Grade 43
- Grade 53
- Grade 63
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Think about which grade has the highest strength classification.
4Question 4.
True or False: Blended cements can improve the durability of concrete.
- True
- False
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Consider how different types of cement function.
Question 5.
Consider a construction project that requires high durability due to environmental exposure. Discuss the optimal cement choice and support it with reasons.
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Reflect on the properties of different cements.
Question 6.
You have been tasked with finding the ideal proportions for a concrete mix that uses both OPC and blended cement. How would you structure the trials?
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Think about testing different proportions for optimal performance.

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