Practice For Curing Concrete (6.1.2) - Water – Requirements and Impurities

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8 questions

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6 sample questions

Question 1.
What is the primary purpose of curing water?
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Think about why water is important for concrete.
Question 2.
Name one requirement for curing water.
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Consider what impurities might harm concrete.
3Question 3.
What is an important characteristic of water used for curing concrete?
- High mineral content
- Clean and free from impurities
- Contaminated
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Think about the role of water in hydration.
4Question 4.
True or False: Sea water can be safely used in curing reinforced concrete.
- True
- False
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Consider the effects of saline water on steel.
Question 5.
If you are managing a construction site using groundwater for curing, what steps would you take to ensure the suitability of the water?
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What tests do you remember are necessary?
Question 6.
Analyze the potential long-term effects of using contaminated water for curing in a reinforced concrete structure.
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Consider what happens chemically when using poor-quality water.

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