In the context of testing, what does RT stand for?

In the context of testing, RT stands for Radiographic Testing, which is a non-destructive testing (NDT) method used to examine the internal structure of objects. This technique involves using X-rays or gamma rays to penetrate the material being tested, allowing for the detection of internal defects such as cracks, voids, and inclusions.

Radiographic Testing is widely used in industries such as manufacturing, aerospace, and construction to ensure the integrity and safety of welds and structural components. The ability to provide visual documentation of the internal features of a material makes RT a critical tool in quality assurance processes.

While other options like Repetitive Testing, Rapid Testing, and Real-time Testing might refer to different testing methodologies, they do not align with the established terminology in the context of non-destructive testing where RT specifically indicates Radiographic Testing.