Q. Other factors being equal, which of the following transducers would have the greatest beam spread?

(A) A larger diameter transducer
(B) A smaller diameter transducer
(C) A higher frequency transducer
(D) None of the above has any effect

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✅ Correct Answer: (B) A smaller diameter transducer

Published by Mr. Dubey ⭐ 111.54K Points at 21-Sep-2023 07:20 pm in Non Destructive Testing and Evaluation

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