MT Level II practice: a study routine

Magnetic particle testing practice is most useful when you can explain the path from the part to the field, the indication and the decision. A score tells you which answers you missed. Your explanation tells you what to study next. Take the free 10-question MT check, then use the routine below to sort the mistakes.

Match practice to your exam date

The MT General outline (for exams before 15 December 2026) covers ten topics, including principles, flux fields, discontinuities, current, technique selection, demagnetization, equipment, evaluation and process control. Our course and free check follow the same ten topics, so your practice matches what the outline asks for. ASNT publishes no percentage weights for the outline, so our practice distribution is a study choice, not an exam weighting.

If your appointment is near or after the change, read the MT outline change guide before relying on this topic arrangement. Check ASNT's published outline for your appointment date. General practice also does not cover every requirement of a sector-specific or employer practical examination. The certification comparison explains those separate roles.

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Question 1 of the free 10-question check on MT L2. No signup.

Question 1 of 10 · free checkUntimed

Equipment

Ultraviolet (UV-A) lamps used for fluorescent magnetic particle inspection emit mainly near which wavelength?

Choose an answer to begin

Turn each missed answer into a study task

Use a short error log. Record the topic, your original reasoning, what the explanation changed and the action you will take before trying again.

When the explanation exposes a gap in...Review this nextWhat you should be able to explain
Principles or flux fieldsMagnetism, circular and longitudinal fieldsWhere the field runs in the part
Discontinuities and currentLeakage fields, orientation and current typeWhy the chosen setup suits the indication you are seeking
Technique selectionHead shots, central conductors, coils, prods and yokesWhich field direction the setup produces and what limits its use
DemagnetizationRemoving a field and checking the resultWhat evidence shows the required condition has been reached
Equipment and evaluationParticles, lighting, indication classification and process checksWhether the observation is reliable enough to evaluate

These review groups come from the course modules. They are not a claim about how many questions ASNT will assign to each topic.

Review the reasoning before repeating the check

  1. Read the explanation for a missed answer without changing your original notes.
  2. Identify the first wrong assumption: material, orientation, equipment, process condition or interpretation.
  3. Write a corrected reason in one sentence. Include why your original choice did not fit.
  4. Review the relevant lesson or reference, then close it and explain the decision again.
  5. Return to practice after that explanation is clear. Recognizing the same answer choice on a repeat attempt is weaker evidence than explaining it without the choices.

For field-direction errors, use the MT field and technique workflow. For current calculations, the MT amperage calculator lets you check arithmetic with stated inputs; the procedure and setup still determine which model applies.

What the free check can tell you

The check is untimed, requires no signup and shows explanations. Use its topic results to choose a next lesson. Ten questions are a small sample, so a clean result is not a prediction of your examination result or proof of practical competence. Keep the error log across sessions and look for repeated reasoning errors.

For booking and test-center arrangements, use the ASNT exam-day guide. For training and experience requirements, use NDT Level II requirements.

Sources

Show the list

This study routine follows Angle Beam's MT course modules on magnetism, leakage fields, technique selection, equipment, discontinuities and evaluation. Outline checked 19 October 2026.

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Facts checked 23 October 2026 against the sources listed above. If something has changed, tell us and we will correct it within 2 business days.

Know the requirements? Test the knowledge.Take a free check weighted to the published outline and see your score by domain.