Practice Topics In Hardened Concrete (9) - Topics in Hardened Concrete

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9 questions

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6 sample questions

Question 1.
Define compressive strength.
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Think about how concrete is used in structures.
Question 2.
What is creep in concrete?
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Consider how concrete changes under constant weight.
3Question 3.
What is compressive strength?
- Ability to resist axial compressive load
- Ability to resist axial tensile load
- Ability to resist bending
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Think about the forces acting on concrete in buildings.
4Question 4.
True or False: Creep is an instantaneous deformation.
- True
- False
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Consider how the load affects concrete over time.
Question 5.
A concrete structure with a compressive strength of 50 MPa is showing signs of cracking. Discuss potential factors contributing to this issue.
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Consider how mixing and curing practices affect the final concrete quality.
Question 6.
Propose a strategy to reduce the risk of shrinkage in a large concrete pavement project.
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Think about steps that can be taken during and after mixing.

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