Practice - Water – Requirements and Impurities
Enroll to start learning
You’ve not yet enrolled in this course. Please enroll for free to listen to audio lessons, classroom podcasts and take practice test.
Practice Questions
Test your understanding with targeted questions
What is the acceptable pH range for mixing water in concrete?
💡 Hint: Think of the normal range for non-acidic water.
What should be the TDS limit for water used in concrete?
💡 Hint: Consider how much dissolved material is acceptable.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the maximum permissible chloride content in water for reinforced concrete?
💡 Hint: Reflect on chloride sensitivity in reinforced structures.
True or False: Water with a pH below 6 is acceptable for mixing concrete.
💡 Hint: Review acceptable ranges for chemical properties.
Get performance evaluation
Challenge Problems
Push your limits with advanced challenges
Calculate the total dissolved solids in a sample if a water sample has 250 mg/L of chlorides, 200 mg/L of sulphates, and 100 mg/L of organic matter.
💡 Hint: Add the components that contribute to dissolved solids.
Design a water treatment plan for a construction site where water quality testing results show high organic content and TDS.
💡 Hint: Consider the treatment methods discussed for various impurities.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.