The navigation tree shows you where you are currently located in the WBT, your progress, and how to move to different sections and pages. The beige color indicates pages you have already viewed. A beige colored page-link with a white backgroud indicates where you are currently located. Use the plus 
and minus 
buttons to show/hide specific pages within a section.
Click on any of the page names to jump to that specific location.
Use the back and next buttons to navigate through the WBT in sequential order.
As you advance through the course, the progress bar will slowly fill with a blue background indicating visually how close you currently are to completion.
The contact link
, located below the progress bar, will automatically launch Microsoft Outlook with the PHMSA Training and Qualifications email address.
At the end of every chapter you will be given two multiple choice questions, each with one correct answer. Answers for this exercise are not saved.
Video Demo
