Non Destructive Testing is a testing technique which is used by almost each and every industry due to its cost effective and time saving aspects in product evaluation. Non Destructive Testing is also known as Non Destructive Inspection and Non Destructive Evaluation.
If we look upon what the exact Non Destructive Testing stands for, then can say it is a process of testing, evaluating, and inspecting any material or components for reviewing its ductility, yield, resistance, tensile strength, most significantly discontinuities and differences in aspects without causing any damage to the material or component. The exclusive benefit of this testing technique is that you can use the component or material which has undergone the testing, In contrast other tests cause damage to the material or component and as only applied to samples of the component.