Inspection techniques are methods used to examine products, structures, or systems to ensure they meet specified standards and requirements. Common techniques include visual inspection, where inspectors look for obvious defects, and non-destructive testing (NDT), which evaluates materials without causing damage. Other methods may involve measurements, sampling, or using specialized equipment to detect flaws. These techniques are essential in various industries, including manufacturing, construction, and aerospace, to maintain quality and safety. By employing inspection techniques, organizations can identify issues early, reduce risks, and ensure compliance with regulations, ultimately leading to improved reliability and customer satisfaction.