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Tag: code requirements
Driving Home Code Requirements for Electrified Truck Spaces
2015-02-13 18:05:58| Electrical Construction & Maintenance
As that semi-tractor trailer barrels down the interstate with its load of frozen meat, the trucks charging system supplies power to the chiller. read more
Tags: home
code
requirements
driving
Code Quiz: Fire-Resistive Cable System Grounding Requirements
2015-02-11 23:05:29| Electrical Construction & Maintenance
When installing a fire-resistive system requiring an equipment grounding conductor (EGC), the EGC shall use the same fire-rated cable described in the system, unless installed in compliance with which of the following requirements? read more
Tags: system
code
requirements
cable
Code Quiz: Junction Box Requirements
2015-01-22 01:06:34| Electrical Construction & Maintenance
When installing junction boxes in underfloor raceways, the junction boxes shall be ______ the floor grade and _____ to prevent the free entrance of water or concrete. read more
Tags: code
box
requirements
quiz
Code Quiz: Handhole Enclosure Requirements
2014-11-20 00:05:44| Electrical Construction & Maintenance
With respect to wiring entries, such as a schedule 80 PVC raceway installed underground entering into a handhole enclosure, a schedule 80 PVC raceway shall be mechanically and electrically connected to the handhole enclosure by ______. read more
Tags: code
requirements
quiz
enclosure
Code Quiz: Pendant Box Support Requirements
2014-09-24 17:41:17| Electrical Construction & Maintenance
By Steven Owen, National Code Seminars When installing a single rigid metal or intermediate metal conduit to support a pendant box that supports a luminaire, the threaded joints shall be prevented from loosening by _______. read more
Tags: support
code
box
requirements
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