The learner tests his/her ability to set up the optical comparator edge detector using a virtual simulation of the machine.

Students review how to use chordal distances to locate bolt hole circle locations. They then take a 10-question quiz to test their knowledge.

In this animated object, learners examine how to align a part on the 1808 CMM.

In this learning activity you'll review the historical progression of standards to learn what makes a good standard.

2D and 3D views used to help convey information from a drafter or designer to the welder are provided. This activity will focus on a mounting wedge. A short quiz to test your ability to correctly read this information follows.

This is a crossword puzzle reviewing vocabulary and terms from the elements of art and principles of design

This game will test your knowledge base which helps you apply constraints to assembly of parts in a 3D CAD model.

Match up terms with concepts related to the public health issue of heroin addiction

You'll practice calculating tolerance and percent tolerance in measurement numbers.