September Issue 2004

 


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| September 2004
Earlier this year, routine activities came to an abrupt halt at San Bernardino Valley (Calif.) College when a construction crew excavating with a backhoe struck a power cable

| September 2004
Signs, sensors and nondestructive testing Most contractors, as installers of building cabling systems and those involved with telephone companies, CATV or utility outside pla

| September 2004
Fire extinguishers are effective and simple Within 30 seconds a small flame can get totally out of control, causing a major fire.

| September 2004
You could not find two adjacent states taking more opposite approaches to electric markets than Maryland and Virginia.

| September 2004
The basis of grounding and bonding starts at the connection of a bonding jumper or an equipment-grounding conductor to a box, an enclosure or other electrical equipment and en

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