Note: This article is based on the 2005 NEC. The sizing requirements for pull boxes, junction boxes, handhole enclosures, and conduit bodies exist to prevent conductor insulation damage. Those ...
Choose the best answer. (Assume all conductors pulled through the conduits in Questions 1-5 are No. 4 and larger.) 1. What is the minimum length pull box required for a straight pull having a run of 2 ...
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