Learners view an animation showing the one-shot operation of a programmable logic controller.

In a series of three interactive exercises, learners explore the relationship between process cycle time and defect detection, and between process cyle time and smaller batch sizes. The techniques of lean/JIT are applied to achieve the continuous improvement (kaizen) goal of reducing inventory by pursuing one-piece flow.

Learners examine graphs and read that the heat of fusion is the heat energy absorbed by one mole of solid as it is converted to liquid, while the heat of vaporization is the heat energy absorbed by one mole of liquid as it is converted to gas.

Learners examine a 555 integrated circuit, which functions as a one-shot monostable multivibrator, and then test their knowledge. Immediate feedback is provided. Animations are used to show the sequential operations.

Users examine ways for students to give feedback to their instructor about what they have learned and what part of the lesson is not clear.

In this learning activity you'll determine the measurement to be made and the accuracy required.

Learners follow steps to trace logic signals from the inputs of several interconnecting logic gates to one output.

Students use the Base Minus One Complement method to perform binary subtraction. This learning activity has audio content and immediate feedback.

In this animated activity, students view how the Wheatstone bridge is used to activate a temperature alarm. A short quiz completes the lesson.

In this learning activity you'll assemble the components of a prokaryotic cell and match the names and functions with each structure.

In this learning object you'll review the components of a Brown & Sharpe Universal Cylindrical Grinder.

In this interactive and animated object, students distribute the valence electrons in simple covalent molecules with one central atom. Six rules are followed to show the bonding and nonbonding electrons in Lewis dot structures. The process is well illustrated with eight worked examples and two interactive practice problems.

In this learning activity you'll describe the typical components of a data center.

In this interactive exercise, learners label the components of a workstation, a Windows desktop, and an application window.

Learners observe how to cascade PLC counters to extend the maximum count of one counter.

Students review the best practices for using a ruler and answer five basic questions.

In this screencast, you'll review definitions of To, Too, and Two and review practice sentences.

Learners study the operation of a ladder circuit in which coils on one rung control contacts in other rungs.

In this screencast, you will learn about the 24 time zones.

Learners listen to effective techniques to successfully interact with customers via the telephone. They also submit their own suggested replies to customers in various scenarios. Topics include general telephone etiquette, dealing with angry callers, working with confused or unsure customers, and managing voicemail. A quiz completes this customer service activity.