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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What do we mean by 'dissolved solids'?
💡 Hint: Think about what makes water not pure.
Question 2
Easy
Why are chlorides harmful in construction water?
💡 Hint: Consider what happens to metal in saltwater.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the maximum allowable TDS level in water for construction?
- 1000 mg/L
- 2000 mg/L
- 3000 mg/L
💡 Hint: Think about construction standards for water quality.
Question 2
True or False: High levels of chlorides can benefit concrete.
- True
- False
💡 Hint: Consider the effect of salt on metal.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Calculate the expected strength loss in a concrete structure that has been mixed with water having a TDS level of 3000 mg/L compared to a standard 1000 mg/L.
💡 Hint: Consider how deviations from standards impact material properties.
Question 2
Develop a comprehensive treatment proposal for a construction site where groundwater has an average TDS value of 2500 mg/L.
💡 Hint: Consider different treatment technologies available for water purification.
Challenge and get performance evaluation