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Visual Testing Courses

Visual Testing (VT)


A visual inspection or examination of objects, parts or components is the oldest and reliable non-destructive method.

Course topics include:

  • Mechanics of the human eye

  • Illumination requirements

  • Surface conditions

  • Test specimen attributes

  • Various discontinuities and conditions that may be encountered


Both direct and indirect (remote) visual techniques are thoroughly presented and demonstrated. The different visual tools, gages, measuring devices, and advanced VT instrumentation are discussed and demonstrated. A wide range of common applications are included. This course is a must for anyone considering a future in NDT or Inspection.


This 24-hour course exceeds the instruction outline and criteria specified in the ASNT Recommended Practice SNT-TC-1A.

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