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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
Define compressive strength.
💡 Hint: Think about what happens when you push down on concrete.
Question 2
Easy
What is a typical tensile strength of concrete?
💡 Hint: Recall the relationship between tensile and compressive strengths.
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 typical range of compressive strength for general construction?
- 15-60 MPa
- 60-100 MPa
- 100-150 MPa
💡 Hint: Recall the specific numeric range mentioned.
Question 2
Tensile strength is approximately what percentage of compressive strength?
- True
- False
💡 Hint: Think about the relationship between the two types of strength.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Calculate the expected tensile strength of a concrete mixture with a compressive strength of 50 MPa.
💡 Hint: Use the provided relationship of tensile to compressive strength.
Question 2
Discuss the impacts on the strength of concrete if the water-cement ratio is increased from 0.4 to 0.6.
💡 Hint: Consider how extra water changes the concrete structure.
Challenge and get performance evaluation