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M

Mr. Dubey • 100.64K Points
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Q. An increase in gain of how many decibels corresponds to a 5:1 increase in flaw echo amplitude?

  • (A) 10
  • (B) 14
  • (C) 6
  • (D) 20
  • Correct Answer - Option(B)
  • Views: 776
  • Filed under category Non Destructive Testing and Evaluation
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