What is the difference between calibration and verification?

What is the difference between calibration and verification?

• A. Calibration adjusts the instrument for accuracy, verification confirms standards
• B. Verification adjusts instruments, while calibration checks performance
• C. Both processes achieve the same goal but in different ways
• D. Calibration is only applicable to electronic instruments

Answer: (A)

The distinction between calibration and verification is crucial in the field of measurement and instrument management. Calibration involves adjusting an instrument to ensure its accuracy within specified limits, which often requires comparing the instrument against a known standard and making necessary adjustments to ensure that it produces accurate readings. This process is essential for maintaining the reliability of instruments over time. Verification, on the other hand, is focused on confirming that an instrument meets predetermined specifications and standards. It does not involve any adjustments to the instrument itself; rather, it is a process of checking that the instrument is operating correctly and is capable of producing reliable measurements. The correct answer captures this fundamental relationship: calibration is about adjusting instruments to achieve accuracy, while verification is about confirming that they meet established standards. This understanding is critical for ensuring the integrity and quality of measurements in various applications. Other options do not accurately reflect the definitions and processes of calibration and verification.

The distinction between calibration and verification is crucial in the field of measurement and instrument management. Calibration involves adjusting an instrument to ensure its accuracy within specified limits, which often requires comparing the instrument against a known standard and making necessary adjustments to ensure that it produces accurate readings. This process is essential for maintaining the reliability of instruments over time.

Verification, on the other hand, is focused on confirming that an instrument meets predetermined specifications and standards. It does not involve any adjustments to the instrument itself; rather, it is a process of checking that the instrument is operating correctly and is capable of producing reliable measurements.

The correct answer captures this fundamental relationship: calibration is about adjusting instruments to achieve accuracy, while verification is about confirming that they meet established standards. This understanding is critical for ensuring the integrity and quality of measurements in various applications. Other options do not accurately reflect the definitions and processes of calibration and verification.