The portion of a test object represented by the CRT screen from zero to the right most edge of the initial pulse is called:

Study for the Ultrasonic Testing Level 1 Test. Utilize flashcards and multiple-choice questions, each with hints and explanations. Prepare effectively for your exam!

Multiple Choice

The portion of a test object represented by the CRT screen from zero to the right most edge of the initial pulse is called:

In ultrasonic testing, the depth on the CRT is mapped from the time it takes for echoes to return. The transmitted pulse itself appears at the left side of the display, and there is a region to the right of the surface where reflections cannot be resolved because the receiver is busy with the sent pulse and transducer ringing. This unresolved region is called the dead zone. It’s the portion from the surface up to the right edge of the initial pulse where near-surface flaws cannot be detected. Other terms don’t describe this limited near-surface visibility: the front surface image refers to the reflection from the very surface, the display window is just how much depth range is shown, and edge-limited display isn’t the standard term for this concept.

The portion of a test object represented by the CRT screen from zero to the right most edge of the initial pulse is called:

Study for the Ultrasonic Testing Level 1 Test. Utilize flashcards and multiple-choice questions, each with hints and explanations. Prepare effectively for your exam!

The portion of a test object represented by the CRT screen from zero to the right most edge of the initial pulse is called:

Get the latest from Passetra