Learners read a detailed description of the VAT-40 tester and practice using it in an interactive exercise.

In this interactive and animated object, learners examine the SUN VAT-40 battery starting and charging system tester. This learning object demonstrates the use of the tester in diagnosing conventional 12-volt automotive charging systems. It contains audio.

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.

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

In this learning activity you'll explore how units in the metric system are related to each other and practice locating measurements on a metric line.

This presentation will aid beginning students in correctly using a DVOM. It will give them informatin on symbols and basic hook-up information.

Learners examine the function of the analog wattmeter to measure true power, how it is connected in a circuit, and how the internal components develop a measurement. A brief quiz completes the activity.

Learners view animations showing how a time-of-flight flowmeter uses ultrasonic sound waves to measure the flow of a liquid.

In this animated learning object, learners examine how an ultrasonic flowmeter measures the flow of liquids through a pipe using ultrasonic sound waves. A short quiz completes the activity.

A series of 20 questions based on the packet.

You need to direct the snake to the correct answer on the screen.

Terms used to measure electricity quantities.

mm and cm, m and km.