Code Quiz of Day http://ecmweb.com/taxonomy/term/19401/more en Components of a Solar PV System http://ecmweb.com/code-quiz-day/components-solar-pv-system <div class="node-body article-body">For PV systems, a(n) _____ is a device that changes direct-current input to an alternating-current output.</div> <p><a href="http://ecmweb.com/code-quiz-day/components-solar-pv-system" target="_blank">read more</a></p> http://ecmweb.com/code-quiz-day/components-solar-pv-system#comments Code Quiz of Day Wed, 01 Jul 2015 14:29:00 +0000 123751 at http://ecmweb.com Rating of Supply Conductors for X-Ray Equipment http://ecmweb.com/code-quiz-day/rating-supply-conductors-x-ray-equipment <div class="node-body article-body">The ampacity of supply branch-circuit conductors and the overcurrent protective devices for X-ray equipment shall not be less than _____.</div> <p><a href="http://ecmweb.com/code-quiz-day/rating-supply-conductors-x-ray-equipment" target="_blank">read more</a></p> http://ecmweb.com/code-quiz-day/rating-supply-conductors-x-ray-equipment#comments Code Quiz of Day Tue, 30 Jun 2015 12:21:00 +0000 123511 at http://ecmweb.com Minimum Size Allowed for Fixture Wire? http://ecmweb.com/code-quiz-day/minimum-size-allowed-fixture-wire <div class="node-body article-body">The smallest size fixture wire permitted by the NEC is _____ AWG.</div> <p><a href="http://ecmweb.com/code-quiz-day/minimum-size-allowed-fixture-wire" target="_blank">read more</a></p> http://ecmweb.com/code-quiz-day/minimum-size-allowed-fixture-wire#comments Code Quiz of Day Mon, 29 Jun 2015 13:21:00 +0000 123301 at http://ecmweb.com Luminaire Requirements in Class II, Division 2 Locations http://ecmweb.com/code-quiz-day/luminaire-requirements-class-ii-division-2-locations <div class="node-body article-body">Luminaires for fixed lighting in Class II, Division 2 locations shall be equipped with enclosures that are _____ or otherwise identified for the location.</div> <p><a href="http://ecmweb.com/code-quiz-day/luminaire-requirements-class-ii-division-2-locations" target="_blank">read more</a></p> http://ecmweb.com/code-quiz-day/luminaire-requirements-class-ii-division-2-locations#comments Code Quiz of Day Fri, 26 Jun 2015 13:04:00 +0000 122981 at http://ecmweb.com Minimum Clearance Requirement for Surface-Mounted Luminaire Installed in a Clothes Closet http://ecmweb.com/code-quiz-day/minimum-clearance-requirement-surface-mounted-luminaire-installed-clothes-closet <div class="node-body article-body">Surface-mounted fluorescent luminaires in clothes closets shall be permitted on the wall above the door, or on the ceiling, provided there is a minimum clearance of _____ in. between the luminaire and the nearest point of a storage space.</div> <p><a href="http://ecmweb.com/code-quiz-day/minimum-clearance-requirement-surface-mounted-luminaire-installed-clothes-closet" target="_blank">read more</a></p> http://ecmweb.com/code-quiz-day/minimum-clearance-requirement-surface-mounted-luminaire-installed-clothes-closet#comments Code Quiz of Day Thu, 25 Jun 2015 13:26:00 +0000 122931 at http://ecmweb.com Routing of SPD Conductors http://ecmweb.com/code-quiz-day/routing-spd-conductors <div class="node-body article-body">The conductors used to connect the surge protective device to the line or bus and to ground shall not be any longer than _____ and shall avoid unnecessary bends.</div> <p><a href="http://ecmweb.com/code-quiz-day/routing-spd-conductors" target="_blank">read more</a></p> http://ecmweb.com/code-quiz-day/routing-spd-conductors#comments Code Quiz of Day Wed, 24 Jun 2015 17:48:00 +0000 122841 at http://ecmweb.com How Many Supplies are Allowed? http://ecmweb.com/code-quiz-day/how-many-supplies-are-allowed <div class="node-body article-body">A building or structure shall be supplied by a maximum of _____ feeder(s) or branch circuit(s), unless specifically permitted otherwise.</div> <p><a href="http://ecmweb.com/code-quiz-day/how-many-supplies-are-allowed" target="_blank">read more</a></p> http://ecmweb.com/code-quiz-day/how-many-supplies-are-allowed#comments Code Quiz of Day Tue, 23 Jun 2015 12:41:00 +0000 122491 at http://ecmweb.com Minimum Conductor Size for Equipment Operating at Less than 50V http://ecmweb.com/code-quiz-day/minimum-conductor-size-equipment-operating-less-50v <div class="node-body article-body">Conductors for an appliance circuit supplying more than one appliance or appliance receptacle in an installation operating at less than 50V shall not be smaller than _____ AWG copper or equivalent.</div> <p><a href="http://ecmweb.com/code-quiz-day/minimum-conductor-size-equipment-operating-less-50v" target="_blank">read more</a></p> http://ecmweb.com/code-quiz-day/minimum-conductor-size-equipment-operating-less-50v#comments Code Quiz of Day Mon, 22 Jun 2015 13:47:00 +0000 122211 at http://ecmweb.com Mounting Height Requirement for EV Coupler http://ecmweb.com/code-quiz-day/mounting-height-requirement-ev-coupler <div class="node-body article-body">Unless specifically listed and marked for the location, the _____ of electric vehicle supply equipment shall be stored or located at a height of not less than 24 in. above the grade level for outdoor locations.</div> <p><a href="http://ecmweb.com/code-quiz-day/mounting-height-requirement-ev-coupler" target="_blank">read more</a></p> http://ecmweb.com/code-quiz-day/mounting-height-requirement-ev-coupler#comments Code Quiz of Day Fri, 19 Jun 2015 13:23:00 +0000 121911 at http://ecmweb.com Protecting Cellular Metal Floor Raceways http://ecmweb.com/code-quiz-day/protecting-cellular-metal-floor-raceways <div class="node-body article-body">Inserts for cellular metal floor raceways shall be leveled to the floor grade and sealed against the entrance of _____.</div> <p><a href="http://ecmweb.com/code-quiz-day/protecting-cellular-metal-floor-raceways" target="_blank">read more</a></p> http://ecmweb.com/code-quiz-day/protecting-cellular-metal-floor-raceways#comments Code Quiz of Day Thu, 18 Jun 2015 15:21:00 +0000 121831 at http://ecmweb.com