Q. ‘Undercut’ or ‘burned out’ edges of the test piece in film image can usually be reduced by:

(A) Increasing source to film distance
(B) Decreasing the thickness of the lead screens
(C) Placing a thin sheet of lead behind the cassette
(D) Masking the test piece

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✅ Correct Answer: (D) Masking the test piece

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

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