Non destructive testing is the term used to describe the group of techniques used to analyze the properties of a material or component or even a system without any damage. No permanent alteration happens during the process of non destructive testing so the technique is becoming both highly popular and valuable. A lot of money can be saved during the evaluation and the research because of how it is done. The whole idea of NDT testing is very attractive to engineers and research analysts because of the technology it includes in its methods. Being able to fully understand and examine an object without having to change the integrity of the article in any way is a big step for technology.