Course Description

An NDE technician may conduct visual testing directly or indirectly. While direct visual testing gives the technician an uninterrupted line of sight to the test object, indirect visual testing requires the use of visual aids to achieve a line of sight to the test object.

By the end of this course, you will be able to

• List the basic techniques used in visual testing

• Understand the differences between direct and indirect visual testing

• Understand the difference between local direct visual testing and general visual testing

Estimated completion time (hours): 1.5