InterviewSolution
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InterviewSolution
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Difference Between Rt & Ut? |
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Answer» RT:- Uses X-RAY or Gamma ray to detect discontinuities, reveals mostly volumetric. Planar defects & subsurface defects not DETECTABLE easily. UT:- Uses ultrasonic beam to detect discontinuities reveals both planar & volumetric defects, but size & exact location of defects are not easily IDENTIFIABLE. Possible only on materials that do not refract AT waves. RT:- Uses X-ray or Gamma ray to detect discontinuities, reveals mostly volumetric. Planar defects & subsurface defects not detectable easily. UT:- Uses ultrasonic beam to detect discontinuities reveals both planar & volumetric defects, but size & exact location of defects are not easily identifiable. Possible only on materials that do not refract AT waves. |
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