Learners test their ability to visualize a mounting wedge in this interactive exercise that features animated pictorial views.

Learners review the VDR and work six problems. Immediate feedback is given.

In this interactive object, learners solve for total resistance, total current, the current through each resistor, the voltage across each resistor, and the power dissipated by each resistor.

In this learning activity you'll review step-by-step instructions for the Marvel PCII using manual programming.

In this animated object, learners examine the proper way to reset a counter instruction in a programmable controller.

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

Students view the formula for determining twist drill speeds in metal.

In this screencast, students examine the difference between opens and shorts in an electrical circuit. A brief quiz completes the object. You may also be interested in AMT2404 Electrical Opens and Shorts

This animated lesson demonstrates hydraulic pressure switch applications when the switch is connected to a ladder circuit to operate in a hydraulic system.

This video clip shows the outside diameter turning on an engine lathe.

Learners follow a step-by-step explanation of how to test fuses and circuit interrupting devices.

Learners compare the experience of driving an auto to the circuit responses of RL (resistance/inductance) circuits and RC (resistance/capacitance) circuits. Acceleration, position, speed, and torque are graphed.

In this animated activity, students read about the two general types of variable resistors: potentiometers and rheostats. They then answer six multiple-choice questions.

In this animated object, learners examine the procedure used to determine the types of terminals on a single-pole, double-throw switch.

In this interactive and animated object, learners study how to wire field devices to a PLC sourcing input module. A brief quiz completes the activity.

In this animated object, students observe how the pulsating DC output voltage of a full-wave rectifier is filtered by a capacitor.

This screencast shows the symbols used to represent the type of pulse required at the clock input to activate flip-flops.

In this learning activity you'll review steel rule measurement.

Learners study animated rheostat settings that show how current flow is inversely proportional to resistance. Ten review questions complete the learning object.

In this interactive object, learners solve additional problems involving total resistance and current, the current through each resistor, the voltage across each resistor, and the power dissipated.

2D and 3D views used to help convey information from a drafter or designer to the welder are provided. This activity will focus on a mounting wedge. A short quiz to test your ability to correctly read this information follows.

In this interactive object, learners determine the pulse width, period, duty cycle, and frequency of a waveform.

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

In this animated object, learners examine the operation of a thermal flowmeter used in process control applications. A brief quiz completes the activity.

In this animated object, students view a depiction of how force is transmitted by hydraulic cylinders and confined fluid.