You’ll learn how cohesion, adhesion, viscosity, surface tension, and contact angle all work together to drive penetrant into discontinuities—and how the developer then brings it back out to create visible, reliable indications. We also highlight why proper surface preparation is essential for accurate results.

At AMS Level 3, we don’t just perform inspections—we help you build stronger NDT programs through expert Level 3 consulting, hands-on training, and compliance solutions. From audit preparation to technician mentorship, we’re here to strengthen your success.

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