Visitor rating
Outlines proper transmission and distribution safety when working with equal potential grounding. Contains footage and graphics of proper safety procedures, including equipment preparation and step-by-step instruction on connecting the various jumpers. Comes with leader's guide and 25 program guides.
Williams Learning Network, 15400 Calhoun Dr., Rockville, MD 20855-2762, Phone: (301)315-6700, Toll-free: 800-848-1717, Fax: (301)315-6880, Email: mait@willearn.com, URL: http://www.willearn.com
Available on VHS
Running time 17 minutes.
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