Learners use animated needle valves and check valves to change the speed of a pneumatic cylinder as it extends and retracts. A brief quiz completes the learning object.

In this animated object, learners examine different types of pneumatic actuators, cylinders, and motors.

In this animated activity, learners read about air loss in a pneumatic system and ways to reduce the leakage. The object includes audio.

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 causes of air leaks and read how to repair them. The object includes audio.

This interactive object is designed to help learners memorize schematic symbols used in pneumatic diagrams. Learners quiz themselves using electronic flashcards.

In this animated object, learners examine the operation of two-way, three-way, and four-way directional control valves used in pneumatic systems.

Learners examine a Filter-Regulator-Lubricator (FRL) unit that is used to prepare the air in a pneumatic system.

In this interactive object, learners examine the PN sections of a diode and the diode's forward- and reverse-biased operations. A brief quiz completes the activity.

Learners examine the operation of five pneumatic animated circuits that use directional control valves, pilot lines, check valves, needle valves, and cylinders.

Learners examine the operation of positive and non-positive displacement compressors used in pneumatic systems.

The learner will understand how to set up a Virtual Private Network (VPN) using a home computer network.

Learners examine the differences and similarities between hydraulic and pneumatic systems.

Students view a dc analysis of a base-biased NPN transistor.

In this learning activity you'll explore how VPN is used to create a secure connection between two networks.

Students view a dc analysis of an emitter-biased NPN transistor.

Students view drawings of the dc analysis of a voltage-divider biased NPN transistor.