Which two elements work together in construction quality management?

Quality Control and Quality Assurance are fundamental components in construction quality management that work together to ensure that a project meets the required standards and specifications.

Quality Assurance focuses on the processes and procedures used in the project to ensure quality is built into the work from the start. It involves the overall planning and systematic activities implemented to provide confidence that quality requirements will be fulfilled. This includes defining standards, audits, and ongoing assessments to improve processes.

On the other hand, Quality Control is more about the actual measurements and tests that verify the outcomes of those processes. It involves the direct observation and testing of materials, work processes, and finished products to ensure they meet the specified standards. Quality control helps identify defects in the final output and implements corrective measures when needed.

Together, Quality Control and Quality Assurance form a comprehensive approach to managing quality in construction. Quality Assurance lays the groundwork to prevent errors, while Quality Control identifies and addresses issues, ensuring that the project not only meets compliance but also functions as intended. While other options may pair related concepts, they do not encapsulate the crucial relationship between control and assurance as specifically as the correct answer does.