What are non destructive test (NDT) method use in civil engineering ?

Question

Accepted Answer

Non destructive testing methods in civil engineering are used to evaluate the properties of materials without causing damage.

Ultrasonic testing - uses high frequency sound waves to detect internal flaws in materials
Radiographic testing - uses X-rays or gamma rays to inspect the internal structure of materials
Magnetic particle testing - detects surface and near-surface flaws in ferromagnetic materials
Liquid penetrant testing - identifies surface-breaking defects by applying a liquid penetrant and developer
Visual inspection - direct visual examination of structures or components for defects

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