UT LVL 1 and 2 questions

Uscita

Domanda 1 of 1

  Tempo Rimasto


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Figure 3 illustrates an immersion test of a 76 mm (3 in.) block of aluminum with a discontinuity located 51 mm (2 in.) below the surface. The display pattern is shown also. What does indication A represent? Assume no sweep delay is used.

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