In this interactive object, learners assign water supply fixture units to a water distribution system using Section 82.40 of the Wisconsin Plumbing Code.

In this animated activity, learners examine how ground fault circuit interrupters work and why they are an important safety feature.

In this interactive object, learners follow steps to find phase voltages in a partial three-phase power distribution circuit.

In this animated object, learners examine how hydraulic jump affects drain flow and pneumatic pressures in the drain system.

This activity is a simulation that allows the learner to practice personal protective equipment tasks.

Test your knowledge of Electrical operation

Review the concepts of safety for Welding

You'll demonstrate the use of Ohm's Law to solve series DC circuit values.