API QUPA Practice Questions - API QUPA Qualified Ultrasonic Phased Array Examiner Exam

In phased array ultrasonic testing, what is a focal law?

A government regulation for PAUT inspection The set of time delays applied to each element in the aperture to form, steer, and focus the beam The minimum frequency allowed for PAUT probes A formula for calculating acceptance thresholds

Correct Answer:

The set of time delays applied to each element in the aperture to form, steer, and focus the beam

Access more questions from this quiz

Continue to API QUPA Practice Questions - API QUPA Qualified Ultrasonic Phased Array Examiner Exam for more practice questions and the full quiz experience.

Access More Questions