Senior Quality Assurance Validation Executive Interview Questions and Answers

Validation is the process of establishing documented evidence that a system does what it is intended to do, while calibration is the process of comparing measurements of two instruments to ensure accuracy, and qualification is the process of demonstrating that equipment or systems are suitable for their intended use.

• Validation involves confirming that a system meets its predetermined specifications and requirements

• Calibration involves adjusting or comparing the measurements o...read more

Parameters checked during Tunnel qualification include airflow velocity, air pressure differentials, temperature, humidity, particle counts, and filter leak tests.

• Airflow velocity

• Air pressure differentials

• Temperature

• Humidity

• Particle counts

• Filter leak tests

Calibration is the process of comparing measurements of an instrument or device to a known standard to ensure accuracy. Category refers to the classification or grouping of items based on specific criteria.

• Calibration involves adjusting or correcting the measurements of an instrument to match a known standard.

• Category is used to classify items based on specific characteristics or criteria.

• Examples of calibration include calibrating a thermometer to ensure accurate temperature...read more

HVAC qualification tests include air velocity, air changes per hour, temperature mapping, and pressure differentials.

• Air velocity testing ensures proper air flow throughout the HVAC system.

• Air changes per hour testing measures the rate at which air is exchanged in a controlled environment.

• Temperature mapping evaluates the uniformity of temperature distribution within a space.

• Pressure differentials testing ensures that there is proper containment of air within different areas ...read more