Visual Testing Level 3 - NDT Online Training Course

Forgotten password? or Not registered?

Visual Testing Level 3 - Online NDT Training

Why complete this course?

Visual inspection is a form of Non-Destructive Testing defined as the monitoring of specific parameters by visual and optical assessments of test objects and surfaces using the visible portion of the electromagnetic spectrum.

Inspection may be by the use of the eye alone or can be enhanced using optical systems such as magnifiers and microscopes. A variety of equipment is available to the visual inspector including mirrors and gauges, which can be used for profile assessment, borescopes and endoscopes, which are used on parts with limited access and video and computer enhancement systems.

Visual inspection can be used to determine the shape, size and hue (colour) of components under inspection.

Although a visual test in itself, it also forms an integral part of many other Non-Destructive Testing methods. For example:

  • Magnetic particle or penetrant inspection require visual observations and detected indication
  • Radiographs require visual inspection for the interpretation of results
  • Ultrasonic  inspection requires the visual assessment of the trace on the screen of the instrument

This course has been devised in line with the applicable BINDT syllabus to provide detail of all key subject areas in line with ISO 9712. The course therefore provides a solid foundation of knowledge within radiography to provide you the best chance of success in future PCN visualtesting examinations as well as employer based SNT-TC-1A examinations.

You also have automatic access to our Product Technology General Theory course.

Special note: Candidates should ideally hold a PCN Level 2 approval in Visual Testing with at least 2 years’ experience in NDT/Inspection before attempting the course. See also the latest edition of PCN/GEN for the minimum requirements for examinations.

In-class training equivalent - 4 days



Access to the training course is up to 60 days (can be extended on request)

Course information

  • Radiography Level 3 is ideal for those who already have a good understanding of the techniques of radiographic inspection and would like instruction to improve their knowledge and increase their experience in preparation for a Level 3 examination

    Course notes are able to be downloaded to be viewed on a separate device or printed for future use.

    Each assessment will be marked as complete once a 70% pass rate has been achieved, but don't worry, you can attempt these as many times as you like, even if you get higher than 70%.

    The final assessment takes questions from all previous assessments to fully review your learning and refresh your knowledge.
  • The course is split into modules to break down the learning in to manageable parts.
    Unit 1
    Radiographic Overview
    Unit 2
    X and Gamma Radiation
    Unit 3
    Basic Physics
    Unit 4
    Absorption and Scattering
    Unit 5
    Radiographic Equipment
    Unit 6
    Half Value Thickness
    Unit 7
    Radiographic Film
    Unit 8
    Characteristic Curves of Films
    Unit 9
    Intensifying Screens
    Unit 10
    Image Formation
    Unit 11
    Film Processing
    Unit 12
    Radiographic Quality
    Unit 13
    Radiographic Techniques
    Unit 14
    Determination of Exposure
    Unit 15
    Unit 16
    Glossary of Terms
  • The Argyll Ruane e-Learning program will work on various hardware platforms, but the following is an example of a minimum-specification that would be expected to deliver a rich, interactive user experience:

    • PC or Mac.
    • Microsoft Windows XP, Windows Vista or Windows 7 or above, Mac OS X 10.5 (Leopard) or above, Modern Linux variant.
    • 32-bit colour graphics.
    • Keyboard and mouse.
    • Recommended minimum browser: Google Chrome 11, Firefox 4, Safari 5, Internet Explorer 8 (IE 10 required for drag and drop of files from outside the browser into the e).

    As e-learning is delivered online we would recommend the following bandwidths for internet access:

    • Minimum bandwidth: 256 kbps
    • If using video: 512 kbps

Book now

Course and examination enquiries:
T +44 (0)114 399 5720

Contact us

For more information about our services:

Email us

T: +44 (0)114 399 5720
F: +44 (0)114 243 0035

Our locations

Follow us

iconmonstr-facebook-2-80 website  iconmonstr-linkedin-2- 80 website  iconmonstr-twitter-2-80 website  iconmonstr-instagram-7-80 website  iconmonstr-google-plus-2-80 website   

© 2016 Institution of Mechanical Engineers. IMechE is a registered charity in England and Wales number 206882