August Issue 2009

 

Spring 2008 delivered the perfect storm to Iowa. A Memorial Day EF5 tornado leveled...


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| August 2009
A group of apprentices asked if there is an easy way to locate equipment and wiring method requirements in the Na-tional Electrical Code (NEC).

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| August 2009
Spring 2008 delivered the perfect storm to Iowa. A Memorial Day EF5 tornado leveled most of two towns in the north central part of the state, taking nine lives.

| August 2009
In section 250.52(A)(2) of the 2005 and the 2008 editions of the National Electrical Code (NEC), the metal frame of a building or structure is considered to be a grounding ele

| August 2009
Everybody knows that the bigger number on category-rated unshielded-twisted pair (UTP) cables means higher performance. What does it really mean to the contractor?

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| August 2009
When people in electrical construction think about outside line work, they think of overhead lines, repair work, linemen, hooks, bucket trucks and traditional distribution.

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