UT · LESSON 05 / 14 · LOCKED
Couplants & the Sound Beam
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Inside this lesson
10 sections · voice narration in ID/EN- 01What a couplant must doAnimation
- 02Choosing and applying couplantTask
- 03Surface conditionAnimation
- 04Back surfaces and part shapeTask
- 05Grain structure and porosityAnimation
- 06Flaw orientation and shapeQuiz
- 07The sound beam and beam spreadTask
- 08Frequency, bandwidth and QQuiz
- 09Near zone and far zoneQuiz
- 10Summary and quizQuiz