1.

A method of compensating for the ‘dead zone’ or near surface resolution problems isto:

A. Inspect all areas of the test piece twice to assure repeatability of indications
B. Re-inspect from the opposite side of the test piece if geometry permits
C. Re-inspect using a higher energy pulse
D. Re-inspect using a higher frequency transducer that does not have a ‘dead
Answer» C. Re-inspect using a higher energy pulse


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