Students work five practice problems to determine the Thevenin voltage of DC circuits.

Learners examine how to solve problems using the Pythagorean Theorem in Excel. Practice problems are included.

Students read descriptions of the voltage, current, and turns ratios of the primary and secondary coils for a transformer in this interactive lesson.

Students test their skill at converting binary numbers to decimal numbers. Immediate feedback is provided.

In this interactive object, learners view a practical application of a PLC Timer-On function.

Students read how to set up the optical comparator edge detector in this interactive learning object.

This learning activity uses a water pressure analogy to present the concept that voltage pressure is required to cause current flow.

Learners view video clips of operation procedures.

Learners read an explanation of the concept of apparent power in a power distribution system involving motors, generators, and transformers. A quiz completes this interactive lesson.

In this animated object, learners examine the parts of a pneumatic power system, including the prime mover, compressor, and receiver tank, and how they function.

In this animated object, learners examine the ratio control method used in automation when two or more ingredients are mixed. A brief quiz completes the activity.

Students read about the concepts of saturation and cutoff. They view diagrams that illustrate the interaction of the load line and the family of curves.

Learners observe the waveforms in a circuit in which a triac controls the brightness of a lamp’s light. A brief quiz completes the activity.

Learners follow the steps required to perform the Ziegler-Nichols reaction curve process identification procedure.

In this learning activity you'll review angles and different types of angular measuring tools associated with manufacturing.

In this animated activity, students are introduced to standard procedures, pilot actions, and pilot callouts for Be76 critical phases of flight including takeoff and initial climb, ILS approach, non-precision approach, visual approach, and aborted takeoff.

Learners read how to use the arctangent function to calculate the theta of an angle. The proper keystrokes are displayed.

Learners read about a process for sorting items in the workplace. "Sort" is the first of the five steps in 5S.

Students view the steps for subtracting complex numbers in Excel.

In this animated object, learners examine the operation of a hydraulic relief valve and its internal components. A brief quiz completes the activity.

Learners read how low defect levels can cut production costs. Six Sigma success means reduced inspection expenses, less rework, and fewer customer complaints.

In this animated activity, learners examine the operation of the SCR, including how it is biased and how it is turned off. A brief quiz completes the object.

In this interactive object, learners sort veterinary anti-inflammatory and pain reducing medications into categories. They also complete an exercise involving trade names.

In this learning activity you'll determine the total resistance in a DC parallel circuit.

In this animated object, learners observe the voltage on a capacitor at various time constants when it either charges or discharges. Students then answer questions in the categories of Identify, Compare, and Compute.