Liquid Penetrant Testing Level 2 (PT-2) 2025 – 400 Free Practice Questions to Pass the Exam

In liquid penetrant testing, the classification of indications is an essential aspect of interpreting the results of an inspection. By assessing the geometry, size, quantity, and location of indications, a technician can accurately identify the nature and potential significance of defects that may be present in the material being inspected.

The geometry encompasses the shape of the indication, which can provide insights into the type of defect (e.g., cracks, laps, or voids). The size helps determine the potential severity of the defect and its impact on the integrity of the material. Quantity, which refers to how many indications are present, can indicate the likelihood of a systemic issue. Location is also crucial, as certain areas may be more susceptible to defects due to stress concentration or environmental factors.

This comprehensive approach to classifying indications allows for a more thorough assessment of the material's condition and aids in making informed decisions regarding maintenance, repairs, or further inspection. In contrast, aspects like color, clarity, temperature, or their reaction to ultraviolet light are not primary factors in the classification of defects; they pertain more to the visual characteristics and testing conditions rather than the intrinsic properties of the indications themselves.