September Issue 2003

 


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| September 2003
If your firm has fallen into the doldrums, perhaps it is time to take an introspective look at your business with an eye toward shifting gears.

| September 2003
Article 410 in the National Electrical Code (NEC) covers the installation of the wiring and the equipment forming the parts of lamps, luminaires (fixtures) and lampholders.

| September 2003
Electrical contractors who perform utility work have been burying electrical cable for years.

| September 2003
In the past, when power flowed as a sine wave, the square root of three was used to convert between line-to-line voltages and line-to-neutral voltages.

| September 2003
Thousands of people rush through the airport terminal in Louisville, Ky., every day, never suspecting the activity going on next door.

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