Podcast
Questions and Answers
What should be done if the previous thickness measurement report is not available?
What should be done if the previous thickness measurement report is not available?
- Select three locations with corrosion (correct)
- Consult the client representative for guidance
- Use the average thickness of three locations
- Take measurements at any available location
How many measurement points should be taken in each selected location for determining original thickness?
How many measurement points should be taken in each selected location for determining original thickness?
- 2
- 4
- 3 (correct)
- 5
In thickness measurement, where should the cross-talk barrier be placed in relation to the probe orientation?
In thickness measurement, where should the cross-talk barrier be placed in relation to the probe orientation?
- At an angle to the groove direction
- Perpendicular to the probe
- Parallel to the groove direction
- Right angle to the groove direction (correct)
What is important to ensure proper sound coupling in thickness measurement?
What is important to ensure proper sound coupling in thickness measurement?
What should be aligned perpendicular to the center axis of tubular or curved product surfaces during thickness measurement?
What should be aligned perpendicular to the center axis of tubular or curved product surfaces during thickness measurement?
What type of pressure should be applied when placing the probe on the surface for thickness measurement?
What type of pressure should be applied when placing the probe on the surface for thickness measurement?
What pre-scan activity should be performed before conducting wall thickness scanning?
What pre-scan activity should be performed before conducting wall thickness scanning?
'Scanning' mentioned in section 11.0 most likely refers to scanning for:
'Scanning' mentioned in section 11.0 most likely refers to scanning for:
'Sound coupling' is essential in ultrasonic testing to:
'Sound coupling' is essential in ultrasonic testing to:
'Orientation of the probe' should be kept constant in ultrasonic testing to:
'Orientation of the probe' should be kept constant in ultrasonic testing to:
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