In this animated activity, students read about the two general types of variable resistors: potentiometers and rheostats. A brief quiz completes the learning object.

Learners examine the relationship of voltage, current, and resistance as it applies to vehicle electrical systems.

In this animated object, learners examine the relationship between pressure and temperature in an air conditioning system.

In this learning object you'll review the basic quality principles of customers, suppliers, customer satisfaction, and customer expectations.

In this animated object, learners read the dimensions of the different types of vehicles typically considered in highway design.

Learners identify the major components of an aircraft and the functions of these components.

In this interactive and animated activity, students follow the steps for proper digital multimeter placement for resistance, voltage, and current.

Learners review Ohm's Law and then work 12 problems to help them apply the law to automotive electrical systems. In each of the problems, students are given two of the three variables (voltage, resistance, or current) and are asked to solve for the third.

This learning object allows the learner to view a video demonstration of a forklift truck inspection.

The learner follows a step-by-step procedure for testing a computer ground circuit.

Learners view animated scenes of problems caused when a lift truck is not operated properly. This object uses audio on some pages.

Learners use checklists to make aeronautical decisions and to become aware of hazardous attitudes and operational pitfalls.

In this animated object, learners examine how the way in which a rheostat is connected in series with other resistors causes current and voltage to change as the resistance is varied.

Students read a definition of Kirchhoff's Voltage Law and view examples of its use.

This learning object offers a brief summary of the impact of nanotechnology on automobile tires. Learners look at the future of cars, especially the safety and future of automobile tires.

The learner examines various methods of testing antifreeze. This object has audio content.

Students determine what happens to current flow in a series circuit when the resistance is changed. A brief quiz concludes the activity.

In this animated object, learners examine what happens to lead and cycle times when the batch size is reduced.

The learner identifies ways to eliminate or minimize wastes found in business processes. A quiz completes the activity.

In this interactive object, learners demonstrate their knowledge of the in-flight checklist a BE-76 pilot uses on a regular basis.

In this interactive and animated object, learners practice testing a diode. They determine if a diode is good, open, or shorted.

Learners answer questions about internal combustion engines using a game board format. This learning object can be used individually, in small groups, or as a class activity to provide an alternative self-assessment tool.

In this animated activity, students view a step-by-step approach for how to connect an ammeter to a circuit. A brief quiz concludes the lesson.

Users go through a step-by-step preflight inspection. This activity has audio and includes photos and a quiz.

In this interactive object, learners demonstrate their knowledge of the in-depth checklist a pilot uses on a regular basis.