Questions and Answers
What should be done when the previous thickness measurement report is not available?
Select at least three locations to measure thickness without considering corrosion.
What is the correct way to ensure proper sound coupling when using the probe for thickness measurement?
Ensure the probe is pressed firmly against the test surface for proper sound coupling.
What should be aligned perpendicular to the centre axis of tubular or curved product surfaces during thickness measurement?
Sound barrier material
What is a recommended step before conducting wall thickness scanning?
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How should the technician set up the cross-talk barrier in relation to the groove direction during ultrasonic thickness measurements?
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