Question 1
In a standard TOFD setup on a weld, which signal typically arrives first at the receiver after the initial main bang?
Correct Answer:
The lateral wave
Question 2
The phrase Probe Center Spacing (PCS) in a TOFD setup refers to the distance between:
Correct Answer:
The two index points (exit points) of the transmitter and receiver probes
Question 3
Per ASME Section V Article 4 Mandatory Appendix III, TOFD procedures must address certain essential variables. Which of the following is an essential variable that would require procedure requalification when changed?
Correct Answer:
Probe center spacing (PCS)
Question 4
On a TOFD D-scan (side view), a planar flaw near the upper (scanning) surface is best characterized by:
Correct Answer:
A break or perturbation in the lateral wave with little or no back-wall change
Question 5
A point reflector such as an isolated pore in a TOFD D-scan typically produces what characteristic pattern?
Correct Answer:
A hyperbolic (parabolic) arc with apex at the closest approach of the probe pair to the reflector
Question 1
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Prepare with the API QUTE Practice Questions - API QUTE Qualified Ultrasonic TOFD Examiner Exam practice quiz. This question bank includes 100 questions covering tofd, scan, typically, asme, and section. Use it to review important concepts, identify knowledge gaps, and build confidence for the related exam, course, or assessment.

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API QUTE Practice Questions - API QUTE Qualified Ultrasonic TOFD Examiner Exam

This practice set contains 100 questions from the matching question bank and focuses on tofd, scan, typically, asme, and section. Work through each question carefully, review the provided solutions, and revisit topics that need more study before your next attempt.

This is an independent study resource intended for practice and review; it is not an official examination or an endorsement by any organization named in the title.

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