Section's Test 3 - TWI Virtual Academy

Use the maximum amplitude for the lateral wave, the leading edge for the backwall and the first peak for the indications

Use the first peak for the lateral wave, the leading edge for the backwall and the maximum amplitude for the indications

Use the first peak for the lateral wave, the leading edge for the backwall and the first peak for the indications

Use the same method to assess the start of the lateral wave, backwall and indications

TOFD Evaluation T2