In the high stakes world of Non Destructive Testing, exams can feel daunting. Success comes down to preparation, mindset, and the way you approach your studies. Here are proven methods to help you get exam ready and retain knowledge long term.
Step 1: Understand the Rules of the Game
NDT exams, based on ISO 9712, are knowledge based. That means a strong theoretical foundation is essential. Your training, course assessments, and study notes are more than just preparation tools, they are your roadmap to success.
Step 2: Revolutionize Your Study Approach
Traditional methods like reading and re reading are not enough. Use strategies that activate your brain’s ability to retain and apply information.
The Write Condense Distil Method
- Write out your notes longhand.
- Condense them to key points.
- Distil those points into their essence.
This process deepens your understanding rather than just memorisation.
Concept Mapping
Create diagrams that show how concepts interconnect. This visual approach makes it easier to recall complex ideas during exams.
The Feynman Technique
Explain concepts in simple terms as if teaching someone new to the field. If you cannot explain clearly, it is a sign you need to revisit that topic.
Spaced Repetition
Review material at increasing intervals. This has been shown to improve long term retention. Tools like Kuzer Technical’s online quizzes can help automate this process.
Step 3: Harness the Power of Self Assessment
Since feedback on exam questions is not provided, self assessment becomes critical.
- Course Assessments: Use past quizzes and assignments to pinpoint strengths and weaknesses.
- Create Your Own Questions: Write multiple choice or scenario based questions. Make them tougher than what you expect in the real exam.
- Glossary Building: Create your own NDT glossary including official definitions, simplified explanations, and memory tricks.

Step 4: Reimagine Your Notes
Do not just review, transform. Convert lecture notes into infographics, flowcharts, story based examples, or even educational memes. Changing the format forces your brain to process information in new ways.
Step 5: Teach to Learn
Prepare a short lecture or presentation on a difficult topic. Record yourself explaining it as if to a beginner, then play it back. Any gaps in clarity are areas to revisit.
Step 6: Build Mental Fortitude
Knowledge alone is not enough, your mindset matters.
- Mindfulness Meditation: Just ten minutes before study or exams can reduce anxiety and improve focus.
- Cognitive Reframing: See exams as a challenge, not a threat. This boosts confidence and performance.
The Bigger Picture
Your preparation is shaping you into a stronger, more capable NDT professional. Every study session contributes not just to passing the exam, but to building the skills that safeguard critical infrastructure worldwide.
Failed an exam and unsure of the requirements or next steps? See our Failed an exam? page
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Get in touch with Emily for all questions you may have.