What is the primary use of the X-Ray NDI method?

• A. To enhance the aesthetic quality of parts
• B. To inspect both internal and external structural details
• C. To test for electrical conductivity
• D. To measure component weight

Answer: (B)

The X-Ray Nondestructive Inspection (NDI) method is primarily utilized to inspect both internal and external structural details of materials and components. This technique involves passing X-rays through an object to capture images that reveal hidden flaws, structural integrity, and potential defects that might not be visible through standard visual inspection. This capability is crucial in various fields, such as aviation, where safety and reliability of aircraft components are paramount.

By using X-Ray NDI, inspectors can detect issues like cracks, voids, or other anomalies within the internal structure of components without altering them in any way. This allows for thorough evaluations while preserving the integrity of the part being inspected, making it an essential tool in quality control and assurance within the aviation industry.