An advantage of using lower frequencies during ultrasonic testing is that:

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Mr. Dubey • 53.60K Points
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Q. An advantage of using lower frequencies during ultrasonic testing is that:

(A) Near surface resolution is improved

(B) Sensitivity to small discontinuities is improved

(C) Beam spread is reduced

(D) Sensitivity to unfavourable oriented flaws is improved

Correct Answer - Option(D)
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Filed under category Non Destructive Testing and Evaluation

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