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Can ultrasonic waves be used to detect defect in a metal without damaging the material?
Yes
No
Only surface would be damaged
can't say
Yes
Quick Summary: Practice and solve "Can ultrasonic waves be used to detect defect in a metal without damaging the material?..." for Electrical - Electrical Materials. The correct answer is Option A: Yes. Detailed step-by-step solution, conceptual clarity, and formulas on Examoogle.
Answer:
Option **(a) **