When comparing discontinuity echoes to equivalent flat bottom hole echoes inmaterials with similar impedance, surface finish and attenuation:

Question

TuteeHUB · Accepted Answer

NA

TuteeHUB · Answer

The flaw is never larger than the flat bottom hole

TuteeHUB · Answer

The flaw is never smaller than the flat bottom hole

TuteeHUB · Answer

The flaw is always smaller than the flat bottom hole

TuteeHUB · Answer

None of the above

1.	When comparing discontinuity echoes to equivalent flat bottom hole echoes inmaterials with similar impedance, surface finish and attenuation:
A.	The flaw is never larger than the flat bottom hole
B.	The flaw is never smaller than the flat bottom hole
C.	The flaw is always smaller than the flat bottom hole
D.	None of the above
Answer» E.

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