Question

....... After testing material using destructive technique material
A) can use intended purpose
B) can use intended
C) cannot use intended purpose
D) none of above

Answer 1

Answer:

cannot use intented purpose

Answer 2

Answer:

After testing material using destructive technique material c. cannot use intended purpose.

Explanation:

• Destructive testing is a method which is used to analyse any failure in a material by deforming it. on the other hand non destructive testing method is used to test the failures in a material without actually destroying it.It mainly uses the inspection methods.
• It is mainly used in engineering,chemistry and forensic researches. In Forensics it involves burning and heating which leads to the irreversible chemical changes.
• In this method only a small piece of material is used for testing. Hence it can be used to produce a large mass of the material. It is most suitable for the economical production of material as it only involves destroying a small piece of material whose cost is very negligible.
• There are many types of destructive testing some of them are

1. Fatigue testing
2. Corrosion testing
3. Fracture and mechanical testing
4. Hydrogen testing
5. environment testing and so on.

• This method is used to identify the properties of the metal. Helps to find the quality and to find the resistance of the metal. The main disadvantage of this method is that it destroys a small part of the metal.

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