Learners test their ability to visualize a holder in this interactive exercise that features animated pictorial views.

In this learning activity you'll follow 11 steps to take measurements using a Vernier caliper.

Learners apply the problem-solving tool POWER to a problem at their workplace.

In this animated activity, learners examine the construction of a binary counter using a JK flip-flop. The ability of the JK flip-flop to "toggle" Q is also viewed.

Learners follow steps to size an interior grease interceptor for a commercial dishwasher. This animated learning object presents plumbing code requirements and industry standards. A brief quiz completes the activity.