In this learning activity you'll review the safety equipment used to protect a worker's face and ears.

The student takes a quiz on lathe operations between centers.

Learners test their knowledge of the variations of Watt's Law and Ohm's Law with this quiz.

In this interaction the student is presented with 17 questions testing his/her ability to read an inch O.D. micrometer.

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

In this simulation activity, an electrician will troubleshoot an AC motor that is overheating. Before accessing blueprints and then using a multimeter to find the fault, the learner will follow safety protocols by following lock-out tag-out procedures and then suit up with appropriate (PPE) personal protection equipment.

In this simulation activity, an electrician troubleshoots a defective compressor motor that will not start. To find the problem, the learner selects the appropriate blueprints that must be referred to while performing the troubleshooting steps. Then safety protocols will be followed, such as making lockout-tag out installations and donning PPE items before taking measurements with a multimeter to locate the faulty component.

In this simulation activity, an electrician troubleshoots a defective water pump that will not start. To find the problem, the learner selects the appropriate blueprints that must be referred to while performing the troubleshooting steps. Then safety protocols will be followed, such as making lockout-tag out installations and donning PPE items before taking measurements with a multimeter to locate the faulty component.

In this animated object, students view an example of how to convert rotational velocity to linear velocity. They then work practice problems.

Play here to practice for our test

Conservation of Energy