Practice Chemical Analysis (6.5.2) - Water – Requirements and Impurities

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8 questions

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Exercise
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6 sample questions

Question 1.
What is the purpose of chemical analysis in construction?
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Think about how impurities might affect concrete.
Question 2.
Name one organic impurity that could be present in water.
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Recall common things found in natural water bodies.
3Question 3.
What is the primary purpose of chemical analysis of water?
- To determine pH
- To identify harmful impurities
- To measure temperature
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Think about the risks involved in using contaminated water.
4Question 4.
True or False: High chloride levels can strengthen the concrete mix.
- True
- False
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Consider the impact of corrosion.
Question 5.
You have a water sample with high chloride levels. Propose a solution to make it suitable for construction.
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What processes are common in water treatment?
Question 6.
Describe a scenario where water high in organic impurities was used and the consequences faced by the construction team.
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Think about the effects on strength and durability.

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