NDT Examinations for Level I & II Certification: Complete Guide as per ASNT SNT TC 1A 2024
Questions, exam pattern, daily assessments and passing marks for Certification
NDT Examinations for Level I, II. at Trinity NDT that leads to International Certification as per SNT TC 1A.
NDT examinations for Level I and Level II certification at Trinity NDT are conducted by a qualified ASNT Level III examiner, strictly following ASNT SNT TC 1A 2020 and the employer’s written practice. The examination process covers three components — General, Specific, and Practical — each designed to verify a candidate’s knowledge, code-reading ability, and hands-on testing competence across all major NDT methods including UT, RT, MT, PT, ET and VT.
In order to pass the exams, the trainees must do well in all of them, as required by SNT TC 1A and the employer’s written practice. If you’re in the Level 2 or Level 1 certification program, you’ll need to take these certification exams separately. We provide ASNT Level III services to prepare and approve employer’s written practice and certify employees to this practice.
The trainees should follow the recommendations in ASNT SNT TC 1A and our Written Practice when taking these exams. We’ll have tests after every NDT training course to make sure our students have learned what they need to. They should be able to do testing correctly and should have sound knowledge about the principles and procedures.
Professionals from 45+ Countries Have Certified Here
At a Glance - NDT Examinations for Level I, II Certification
NDT Examinations – Quick Reference
| Exam Type | Questions | Book Type | Passing Marks |
|---|---|---|---|
| General Examination | 40 MCQ | Closed Book | 70% |
| Specific Examination | 25 MCQ | Open Book | 80% |
| Practical Examination | Task-based | – | 80% |
| Overall Average | – | – | 80% |
| Certificate Validity | – | – | 5 Years |
| Re-exam Wait Period | – | – | 30 Days |
What kind of NDT examinations one has to take for Level I, II Certification?
For trainees those who want to go for NDT examinations for certification for Level I, II has to undergo various examinations. For all levels, he/she need to take written and practical exams. The written tests have two parts that is section ‘A’ and section ‘B’ and each method has at least one practical exam.
General Examination for NDT Level I, II certifications
The General Exam covers the basic ideas, theories, and how to use a specific NDT method. It’s a test where you answer questions with options, and you can’t use any books. To do well, listen in class, take notes, do your assignments, and talk to your trainer. There are 40 multiple choice questions, and you need to pick the right answers – no filling in blanks or describing things. No match the following and no need of drawing diagrams.
General examination is a closed book type examination. Each question carries one mark and no negative marking.
Specific Examination for NDT Level I, II certifications
The Specific Exam checks if you can read, understand, and use special rules and standards. It’s another test with questions and options, but you can use your specification. You’ll have to read a specification or NDT procedure given during the exam and answer the questions. There are 25 multiple choice questions in this section. You need to answer the most appropriate answer. Trainee has to read the specification, understand the contents and tick the right option in OMR sheet.
Specific examination is an open book examination. Trainee has to go through the document during the exam and answer the questions. No negative marking.
NDT Examinations Duration
Both part ‘A’, ‘B’ of the written NDT examination for Level I, II certification will be for duration of 90 minutes in total. All are objective type questions. No descriptive questions.
Practical Examinations
It is mandatory for the trainees to take practical examination for NDT Level I, II certification. This exam is about showing that he/she is capable to understand the test requirement, calibrate the equipment, using the testing equipment and do the tests.
Each trainee has to do the task on your own, check the results, and write a test report in a special way. Duration is informed by the examiner prior to practical examination.
How to Prepare for NDT Examinations at Trinity NDT
- Attend all classroom sessions and note down formulas and definitions
- Complete all daily assignments for your method (links to existing Google Forms give below in this page)
- Take the free mock exam for your method (UT, RT, MT, PT, ET, VT) before the actual exam
- Study the relevant specification thoroughly for the Specific (open book) section
- Review the written practice document to understand format and expectations
How many marks do I need to secure to pass in NDT examinations for Certification?
Each trainee to award NDT Level I, II certification, at least the following percentage of marks to be to be secured to ‘pass’ in the method. Following is the criteria for passing as per SNT TC 1A 2024 of ASNT and Trinity NDT’s written practice.
Minimum marks to be secured
- General Examination – 70%
- Specific Examination – 80%
- Practical Examination – 80%
- Average of above three exams – 80%
To successfully pass your NDT examinations, you need an overall score of at least 80%. Plus, each individual exam should have a minimum of 70% for general, 80% for specific, and practical.
What Happens If You Don't Pass Your NDT Examination?
If you do not achieve the minimum passing marks, you will need to wait 30 days before retaking the examination. Your trainer will assess which areas need additional practice and may recommend specific follow-up training sessions before your re-exam. The re-examination fee is ₹1,250 per method and must be paid to the training coordinator when scheduling.
How long will it take to announce the NDT examinations results?
Once the NDT Level III examiner reviews the exam results, those who pass will receive their Level I or II certifications in 10 working days. If you don’t achieve the required passing score, you can retake the exam at the same training facility after 30 days.
Before retaking the exam, if you didn’t pass, you might get more instruction or extra training to help you succeed. The trainer will recommend additional training, if needed.
Things to carry for NDT Examinations for Level I, II certification
All trainees shall carry the following for their NDT examinations for Level I, II certification,
- Scientific Calculator
- Pencil
- Pen
- Eraser
- Sharpener
- Specification
- Writing Pad
Re-examination for Unsuccessful candidates
Those who do not receive the necessary passing scores in the above NDT examinations must wait at least thirty (30) days. Or complete any extra training the NDT Level 3 Examiner deems necessary before taking the exam again.
To appear for a re-exam, nominal fee shall be deposited to the training coordinator. Re-examination date and time will scheduled informed to the candidate.
Fee for Re-examination
Re-examination fee is applicable. Nominal fee for each NDT Level I, II re-examination is Rs.1250/- *
Validitity of NDT Level I, II certificates
As per SNT TC 1A – 2024 edition, NDT Level I, II certifications are valid for a period of 5 years from the date of certification. For employer based programs, certification validity ceases when he/she leaves the organization. Before the expiry, the certificates shall be renewed or re-validated by an NDT Level III.
Trinity NDT provides renewal services as per SNT TC 1A and employers written practice. Find more details about NDT certification renewal. In addition the candidate has to maintain his eye fitness certificate in valid status for the complete certification duration.
For additional information or clarifications, contact us or request for more information on Whats app.
Daily Assignments for Trainees during NDT Training
Mastering non-destructive testing requires more than classroom theory—it demands daily hands-on practice and continuous skill refinement. At Trinity NDT, our structured daily assignment program ensures trainees develop the muscle memory, technical judgment, and inspection confidence that separates competent NDT professionals from exceptional ones.
Each carefully designed assignment reinforces critical concepts from ultrasonic testing calibration and radiographic film interpretation to magnetic particle indication evaluation and penetrant testing procedures. This deliberate practice approach mirrors the inspection routines our graduates will perform in aerospace facilities, petrochemical plants, and manufacturing environments, ensuring they’re job-ready from day one of certification.
The importance of daily NDT practice cannot be overstated—studies show that consistent, repetitive training improves defect detection rates by up to 40% and reduces inspection variability significantly. Our daily assignments progress systematically from fundamental techniques to complex, real-world scenarios, building both technical competence and the critical thinking skills essential for accurate flaw interpretation.
Trainees who complete these daily exercises demonstrate higher certification exam pass rates, faster on boarding in their first NDT positions, and greater confidence when facing challenging inspection situations. Whether you’re training for UT Level II, RT Level II, MT Level II, or PT Level II certification, Trinity NDT’s daily assignment program provides the structured practice that transforms theoretical knowledge into practical expertise that employers value.
List of Assignments - Method and Day wise
Mock Up NDT Examinations for Level I, II Certifications
Free Ultrasonic Testing UT Level II Practice Questions
Prepare for your Ultrasonic Testing UT Level II certification with our comprehensive 50-question practice exam. This mock test covers all essential topics including Ultrasonic testing principles, UT equipment operation, signal interpretation, and practical applications. Perfect for trainees who have completed their Level II training and want to reinforce their knowledge.
Topics Covered:
– Basic Principles
– Equipment & Transducers
– Calibration & Standardization
– Testing Techniques
– Defect Evaluation & Reporting
Free Eddy Current Testing ET Level II Practice Questions
Prepare for your ET Level II certification with our comprehensive 50-question practice exam. This mock test covers all essential topics including electromagnetic induction principles, equipment operation, signal interpretation, and practical applications. Perfect for trainees who have completed their Level II training and want to reinforce their knowledge.
Topics Covered:
– Basic electromagnetic principles and theory
– Instrumentation and coil configurations
– Test parameters and variables
– Practical applications and techniques
– Signal interpretation and defect evaluation
Radiography Testing RT/RTFI Level II Practice Questions
Topics Covered:
– Basic Principles & Theory
– X-ray Equipment & Generation
– Gamma Ray Sources & Isotopes
– Practical applications and techniques
– Techniques & Defect Interpretationn
Free Visual Testing VT Level II Practice Questions
Topics Covered:
– Basic Principles & Human Vision
– Inspection Techniques & Methods
– Surface Preparation & Conditions
– Discontinuities & Defects
– Standards, Codes & Documentation
Liquid Penetrant Testing PT Level II Practice Questions
Topics Covered:
– Basic Principles & Theory
– Penetrant Types & Materials
– Process Steps & Techniques
– Equipment & Process Control
– Defect Interpretation & Special Applications
Magnetic Particle Testing MT Level II Practice Questions
Topics Covered:
– Basic Principles & Theory
– Magnetization Methods & Techniques
– Equipment & Materials
– Procedures & Standards
– Defect Interpretation & Evaluation
FAQ about NDT Examinations
General (closed book, 40 MCQ), Specific (open book, 25 MCQ), and Practical examination as per ASNT SNT TC 1A 2020.
70% in General, 80% in Specific and Practical, with an overall average of 80%.
Candidates must wait at least 30 days before appearing for a re-examination at Trinity NDT
As per ASNT SNT TC 1A 2024, certificates are valid for 5 years from the date of certification.
Scientific calculator, pencil, pen, eraser, sharpener, specification document, and a writing pad. Mobile phones are not permitted.