🐸 Bogsworth NDT / TOFD experimental
Time-of-Flight Diffraction
Original study questions based on public topic outlines. Not official PCN or CGSB examination material.
Written bank: 65 original multiple-choice questions. Practical: generated numerical exercises with worked answers.
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Incorrect answers are saved locally to a TOFD-specific study bank. Browser storage is device-specific; no cloud synchronization.