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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the primary purpose of the compressive strength test?
💡 Hint: Think about what the test measures.
Question 2
Easy
Name a standard code used for the flexural strength test.
💡 Hint: Look for well-known standards.
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 primary indicator of concrete quality?
- Flexural Strength
- Compressive Strength
- Tensile Strength
💡 Hint: Focus on the most commonly tested property.
Question 2
True or False: The split tensile test directly measures tensile strength.
- True
- False
💡 Hint: Consider the definition of direct and indirect testing.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Given a concrete mix with a known compressive strength of 30 MPa, estimate the maximum load a cube with dimensions 150 mm × 150 mm could withstand.
💡 Hint: Use the formula for compressive strength to find maximum load.
Question 2
If a test shows a bond strength of 1.5 N/mm² for a reinforcing bar of diameter 12 mm and embedded length of 100 mm, calculate the maximum load applied in the pull-out test.
💡 Hint: Substitute values into the bond strength equation to find P.
Challenge and get performance evaluation