Answer: ensure correct results for the standards required are being returned.
Explanation:
The purpose of a quality control log for testing equipment is to ensure correct results for the standards required are being returned. It helps track the performance of the equipment over time, identify any issues or deviations from the expected standards, and take corrective actions as necessary. This ensures that the testing equipment maintains its accuracy and reliability, which is crucial for obtaining accurate and meaningful results in various testing processes.
