8.3 - Correlation with Lab Results
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 a correlation in terms of concrete testing?
💡 Hint: Think about how lab results can reflect on the site performance.
Define acceptance criteria.
💡 Hint: These standards are tied to lab test results.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What is the main purpose of correlating field test results with lab results?
💡 Hint: Think about what could happen if low quality is used.
True or False: Acceptance criteria allow for any variation without limits.
💡 Hint: Recall the restrictions set for acceptance.
1 more question available
Challenge Problems
Push your limits with advanced challenges
A construction project has field results of 28 MPa for the concrete mix, while the lab tests indicated a result of 30 MPa. What should be the next steps?
💡 Hint: Think about quality control and monitoring steps.
If a lab's acceptable tolerance for concrete strength is ± 3 MPa, and the lab result is 25 MPa, what are the possible field test results for acceptance?
💡 Hint: Use a simple subtraction and addition strategy around the given lab result.
Get performance evaluation
Reference links
Supplementary resources to enhance your learning experience.