Which of the following is a common technique for inspecting rivet integrity?

The selection of both visual and non-destructive testing represents a comprehensive approach to ensuring rivet integrity. Visual inspection is a fundamental practice that allows inspectors to assess the condition of rivets, looking for surface flaws, improper installation, or environmental damage. It is often the first step in the inspection process.

Non-destructive testing methods, which include techniques such as magnetic particle inspection and ultrasonic testing, provide deeper insights into the integrity of rivets without causing damage. These methods can detect internal flaws that are not visible through a visual inspection. For example, ultrasonic testing can reveal issues such as incomplete fusion or voids within rivets.

By combining both visual and non-destructive testing, inspectors can cast a wider net in evaluating rivet integrity. This multi-faceted approach is particularly important in aviation and other safety-critical applications, where the failure of fasteners can lead to severe consequences. Therefore, the chosen answer emphasizes the importance of using multiple methods to gain a thorough understanding of rivet conditions, ensuring the structural integrity and safety of the aircraft.