In this animated object, learners examine what happens to lead and cycle times when the batch size is reduced.

Learners read about the similarities of electronic and hydraulic components and then match the schematic symbols in a drag-and-drop exercise.

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

In this animated object, learners examine the basic types of limit switches and how they are used.

Learners read the definitions of working capital, current ratio, quick ratio, return on equity, accounts receivable turnover, and inventory turnover.

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 view two animations that show the effects of eddy currents.

Students view a sample of the keystrokes of a TI-30XIIS calculator that are required to solve for the instantaneous current of a de-energizing circuit.

Programming Basics

This game is a review about our material on electricity.

Match the term with its correct definition.

Solving one- and two-variable inequalities.