In this learning activity you'll explore the Marvel PCII keys.

In this interactive and animated object, learners examine how dc voltages develop across capacitors that are connected in series and in parallel.

The schematic symbols of logic gates used in digital circuits are shown.

In this animated activity, learners examine the circuitry in a DC variable speed drive that causes the motor to accelerate or decelerate at slow rates. This learning object has audio content.

In this learning object you'll explore some frequently asked questions concerning steel rule usage.

In this document you'll review an overview of cutting fluid types and uses.

In this interactive object, students work 11 practice problems and solve for total resistance and current, the current through each resistor, the voltage across each resistor, and the power dissipated.

In this interactive and animated object, learners examine Midtronics hand-held battery and charging system testers and view the operation of these testers in an automotive repair facility.

Learners rank the effectiveness of various apologies and evaluate how well these apologies resolve conflict. This activity has audio content.

Students work six practice problems to determine the total capacitance of a series circuit. Immediate feedback is given.

In this interactive object, learners examine how work is performed in foot-pounds by a hydraulic system that uses a pump and cylinder. A brief quiz completes the activity.

This project gives a drawing with steps to complete the activity.

Learners examine the impedance matching capability of a transformer and how to select the proper turns ratio to achieve this function. A brief quiz completes the activity.

In this interactive object, students calculate capacitive reactance, impedance, current, and power in parallel RC circuits.

In this animated object, learners examine the recommended procedure for troubleshooting a defective JK flip-flop using a logic pulser and probe.

In this animated activity, learners examine how to change the gain of an optical sensor to overcome environmental conditions and distance.

Learners examine animations of the most common transmission signals used in automated systems, such as 4 mA to 20 mA, 3 psi to 15 psi, and 0 to 10 volts. A brief quiz completes the activity.

In this interactive object, learners match physiological, mechanical, or other parenteral nutrition complications with the appropriate nursing care.

Learners study the effect of reflected and transmitted energy on the measurement of emitted energy by a non-blackbody. A short quiz completes the activity.

In this document you'll review photos of different types of drilling tools.

The learner will...review the process for successfully completing a weld procedure specification for weld testing in the educational setting.

The learner will understand how to properly use a fillet gage to measure weld size.

Learners test their knowledge in this drag-and-drop exercise by identifying coding errors in health care claim cases.

In this interactive object, learners review the four types of hypersensitivity and check their knowledge of alternative names, mediators, and various antigens and disease conditions.

Learners explore actions that can be taken to achieve a buy-in from employees when changes are to be made in the workplace. Students then rank the steps in the order that they should be taken.