In this animated object, learners study how displacement level sensors are used to measure the level of liquid in a tank.

Learners study the method of cascading two or more PLC timers to extend their time capacity.

The operation of a hydraulic brake valve, including the internal components, is presented using animations.

In this animated and interactive object, learners follow two methods for converting a hexadecimal number to a decimal number. They test their knowledge in exercises at the end of the learning object.

Learners work problems to make conversions between RMS, average, peak, and peak-to-peak AC voltages.

In this animated object, learners examine the formulas used to convert peak, RMS, average, and peak-to-peak AC voltages. A brief quiz completes the activity.

Learners examine how the load resistance connected to the secondary coil of a transformer affects the primary current. A brief quiz completes the activity.

Learners view animations and video clips showing how power is transmitted from one energized coil to another.

Students solve six problems for series impedance using complex numbers. Immediate feedback is given.

This game is designed to prepare you for your magnetism quiz.