When is a calibrated weight typically used?

A calibrated weight is primarily used to verify the accuracy of scales and balances. This process involves placing the calibrated weight on the scale or balance to check that the reading corresponds accurately to the known mass of the weight. Calibration is crucial to ensure that measurements are reliable and consistent, which is essential in many industries, including manufacturing, laboratory testing, and quality control.

Using calibrated weights helps to detect any drift in the scale’s measurements over time, allowing for adjustments or recalibrations to be made as necessary. This practice helps maintain the integrity of measurements that rely on accurate weight readings, which can significantly impact product quality and compliance with standards.

The other options do not pertain to the use of calibrated weights in the same manner. For example, measuring temperature, estimating material strength, and measuring liquid volume involve different types of instruments and methods that do not utilize calibrated weights for verification purposes.