UT Technician 200 Q&A Handbook

About this PDF

Ultrasonic Testing (UT) Technician: Master 200 Q&A Handbook Level I & II Certification Exam Prep & Field Inspection Reference Guide Master ultrasonic inspection with this high-yield, 200-question technical handbook designed for NDT technicians, QA/QC inspectors, and certification candidates (ASNT SNT-TC-1A, CP-189, ISO 9712). What’s Inside: * Acoustic Physics & Transducers: Wave modes, velocity, impedance, near field (N), beam divergence, and probe mechanics. * Calibration & Instrument Linearity: IIW V1 & V2 block setups, time-base/amplitude linearity, and DAC/TCG curves. * Weld Geometry & Formulas: Step-by-step math for sound path, skip distance, flaw depth across bounce legs, and raster scanning. * Codes & Acceptance Criteria: In-depth coverage of ASME Sec V (Art. 4), AWS D1.1 (dB ratings), API 1104, and ISO 17640. * Advanced Methods & Troubleshooting: PAUT focal laws, TOFD tip diffraction, geometric vs. true flaws, and high-temp testing. Includes clear formulas, worked calculations, and technical schematics. An essential quick-reference guide for exam preparation, technical interviews, and everyday site inspections.

Topics covered

Headings from inside this PDF (22 pages in total).

1. Module 1 Fundamental Acoustic Physics & Wave Q1 – Q35 35 Questions
2. Module 2 Probes, Transducers & Beam Geometry Q36 – Q70 35 Questions
3. Module 3 Instrument Architecture, Display Modes & Q71 – Q105 35 Ques…
4. Module 4 Weld Inspection, Angle Beam Geometry & Math Q106 – Q145 40…
5. Module 5 Codes, Standards, Acceptance Criteria & Blocks Q146 – Q175…
6. Module 6 Advanced Techniques, Defect Analysis & Q176 – Q200 25 Quest…
7. MODULE 1: FUNDAMENTAL ACOUSTIC PHYSICS & WAVE Questions 1 –
8. MODULE 2: PROBES, TRANSDUCERS & BEAM GEOMETRY Questions 36 – 70
9. MODULE 3: INSTRUMENT ARCHITECTURE, DISPLAY MODES & Questions 71 –
10. MODULE 4: WELD INSPECTION, ANGLE BEAM GEOMETRY & Questions 106 –

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PDF · 22 pages

Pages

22 pages

Language

English

Size

4.4 MB

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QA/QC & NDT

Published

1 November 2026