📊 Non Destructive Testing and Evaluation
Q. To produce the sharpest image, which of the following should be true?
  • (A) The radiographic source should be small
  • (B) The radiographic source should be as close as possible to the test piece
  • (C) The planes of the test piece and the film should be at oblique angles to each other
  • (D) All of the above
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✅ Correct Answer: (A) The radiographic source should be small

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