In this learning activity, you will learn what supply chain management is, four main links that make up the supply chain, and explore examples of how effective supply chain management works.

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.

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