Associate Safety Professional Practice Exam

Pressure testing is generally considered which type of test?

1. Non-destructive

2. Destructive

3. Inconclusive

4. Evaluative

The correct answer is: Destructive

Pressure testing is considered a destructive test because it involves subjecting a component or system to pressures exceeding normal operating conditions to identify weaknesses or potential failures. This type of testing can lead to the failure of materials, intentionally pushing them to their limits to ascertain their integrity and performance under stress. The primary objective of pressure testing is to ensure that systems, such as pipelines and pressure vessels, are safe and reliable for use. By applying pressure, it is possible to reveal any defects, leaks, or weaknesses that might not be visible under normal conditions, thus validating the quality and safety of the equipment. Non-destructive tests, in contrast, aim to evaluate the integrity of a material or system without causing any permanent damage. Inconclusive tests would indicate that no clear results are derived, and evaluative tests can refer to a broad category that includes assessments but doesn't specify the impact on the material. Since pressure testing inherently risks damaging the test subject, it aligns with the characteristics of destructive testing.