Practice Materials For Hpc (7.2) - High Performance Concrete

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9 questions

Flashcard drill
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 is the primary function of Ordinary Portland Cement?
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Consider the role of cement in binding.
Question 2.
Name one type of supplementary cementitious material.
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Think about the materials that enhance concrete performance.
3Question 3.
What type of cement is commonly used in HPC?
- Ordinary Portland Cement
- Aluminous Cement
- Lime Cement
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Think about the most common forms of cement.
4Question 4.
True or False: All forms of water can be used in HPC without any complications.
- True
- False
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Consider the quality requirements for HPC.
Question 5.
Calculate the water-cement ratio required for an HPC mix if the target compressive strength is 70 MPa, considering the specifications provided.
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Use the guidelines of lower ratios for higher strengths.
Question 6.
Discuss the impacts of using low-grade aggregates in an HPC mix. What are the potential failings?
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Reflect on how aggregates influence the overall concrete properties.

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