What are the three components combined to determine a true specification?

The correct choice highlights the components that are essential for establishing a true specification in calibration processes. In this context, baseline refers to the initial or reference value against which measurements or specifications are gauged. This base value serves as the foundation for understanding the parameters of a measurement system.

Modifier indicates any adjustments made to the baseline to reflect changes in conditions or specifications. This is crucial in calibration, as it allows for adaptability to various requirements or influences that could affect the measurement process.

Qualifier adds specificity to the baseline and modifier, defining the conditions or limitations under which the specification is valid. By combining these three components, calibration professionals establish a comprehensive specification that delineates the standards necessary for reliable and accurate measurement.

Understanding these components is vital for calibration technicians because they form the basis for ensuring that measurement systems are compliant with defined standards, facilitating accuracy and reliability in testing and inspection processes.