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Welding
AWS Welding Certification
Non-Destructive Testing and Inspection
Knowledge Check
Non-Destructive Testing and Inspection
Knowledge Check
Knowledge Check
1 / 12
Which NDT method uses high-frequency sound waves to detect internal discontinuities?
A
Radiographic testing (RT)
B
Liquid penetrant testing (PT)
C
Magnetic particle testing (MT)
D
Ultrasonic testing (UT)
Check Answer
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