Quizzes http://ecmweb.com/taxonomy/term/6617/more en Code Quiz: Approved Wiring Methods in Marinas and Boatyards http://ecmweb.com/quizzes/code-quiz-approved-wiring-methods-marinas-and-boatyards <div class="node-body article-body">With respect to wiring methods and materials for marinas and boatyards, when using portable power cables, the power cables shall be rated not less than ___ , and listed for both wet location and sunlight resistance as part of the overall requirements?</div> <div class="og_rss_groups"></div><p><a href="http://ecmweb.com/quizzes/code-quiz-approved-wiring-methods-marinas-and-boatyards" target="_blank">read more</a></p> http://ecmweb.com/quizzes/code-quiz-approved-wiring-methods-marinas-and-boatyards#comments Quizzes Silver Thu, 23 Jul 2015 15:45:00 +0000 125381 at http://ecmweb.com Code Quiz: Approved Protection Methods for Wiring in Marinas and Boatyards http://ecmweb.com/quizzes/code-quiz-approved-protection-methods-wiring-marinas-and-boatyards <div class="node-body article-body"><p>With respect to wiring methods and materials for boatyards and marinas, which wiring methods are permitted for protection of wiring above decks of piers and landing stages and below the enclosure that it serves?</p> <p>A) Reinforced thermosetting resin conduit (RTRC) listed for aboveground use.</p> <p>B) Rigid metal conduit (RMC).</p> <p>C) Rigid polyvinyl chloride (PVC) conduit suitable for the location.</p> <p>D) All of the above options are permitted.</p> <h2>Find the Answer</h2> <p><strong>Answer: D</strong></p></div> <div class="og_rss_groups"></div><p><a href="http://ecmweb.com/quizzes/code-quiz-approved-protection-methods-wiring-marinas-and-boatyards" target="_blank">read more</a></p> http://ecmweb.com/quizzes/code-quiz-approved-protection-methods-wiring-marinas-and-boatyards#comments Quizzes Silver Thu, 09 Jul 2015 15:45:00 +0000 124411 at http://ecmweb.com Code Quiz: Skin-Effect Heating and Pull Boxes http://ecmweb.com/quizzes/code-quiz-skin-effect-heating-and-pull-boxes <div class="node-body article-body">For skin-effect heating, pull boxes installed for pulling the electrically insulated conductor in the ferromagnetic envelope shall be permitted to be buried under the thermal insulation, provided their locations are indicated by ________ markings on the insulation jacket surface and on drawings.</div> <div class="og_rss_groups"></div><p><a href="http://ecmweb.com/quizzes/code-quiz-skin-effect-heating-and-pull-boxes" target="_blank">read more</a></p> http://ecmweb.com/quizzes/code-quiz-skin-effect-heating-and-pull-boxes#comments Quizzes Silver Thu, 25 Jun 2015 15:17:00 +0000 122891 at http://ecmweb.com Code Quiz: Identification of Fixed Electric Heating Equipment http://ecmweb.com/quizzes/code-quiz-identification-fixed-electric-heating-equipment <div class="node-body article-body">The presence of electrically heated pipelines, vessels, or both, shall be evident by posting of appropriate ________ signs or markings at intervals not exceeding ___ along the pipeline or vessel and on or adjacent to equipment in the piping systems that require periodic servicing.</div> <div class="og_rss_groups"></div><p><a href="http://ecmweb.com/quizzes/code-quiz-identification-fixed-electric-heating-equipment" target="_blank">read more</a></p> http://ecmweb.com/quizzes/code-quiz-identification-fixed-electric-heating-equipment#comments Quizzes Silver Thu, 11 Jun 2015 15:17:00 +0000 120631 at http://ecmweb.com Code Quiz: Definition of Hermetic Refrigerant Motor Compressor http://ecmweb.com/quizzes/code-quiz-definition-hermetic-refrigerant-motor-compressor <div class="node-body article-body">A hermetic refrigerant motor compressor consists of a compressor and motor, both of which must be enclosed in _____ ______ ______, with no external shaft or shaft seals, with the motor operating in the refrigerant.</div> <div class="og_rss_groups"></div><p><a href="http://ecmweb.com/quizzes/code-quiz-definition-hermetic-refrigerant-motor-compressor" target="_blank">read more</a></p> http://ecmweb.com/quizzes/code-quiz-definition-hermetic-refrigerant-motor-compressor#comments Quizzes Silver Thu, 21 May 2015 14:26:00 +0000 118381 at http://ecmweb.com Code Quiz: Definition of Voltage to Ground http://ecmweb.com/quizzes/code-quiz-definition-voltage-ground <div class="node-body article-body">As per the definition in Art. 100 of the 2014 NEC, what is the voltage to ground value on a circuit in a 480V ungrounded system.</div> <div class="og_rss_groups"></div><p><a href="http://ecmweb.com/quizzes/code-quiz-definition-voltage-ground" target="_blank">read more</a></p> http://ecmweb.com/quizzes/code-quiz-definition-voltage-ground#comments Quizzes Silver Thu, 07 May 2015 21:05:00 +0000 116451 at http://ecmweb.com Code Quiz: Underground Systems Containing Mixed Wiring Types http://ecmweb.com/quizzes/code-quiz-underground-systems-containing-mixed-wiring-types <div class="node-body article-body">Per Sec. 820.47(A) of the 2014 NEC, when installing underground coaxial cables in a duct, pedestal, handhole enclosure, or manhole that contains electric light, power, or Class 1 or non-power-limited fire alarm circuit, conductors shall be in a section permanently separated from such conductors by means of a _________.</div> <div class="og_rss_groups"></div><p><a href="http://ecmweb.com/quizzes/code-quiz-underground-systems-containing-mixed-wiring-types" target="_blank">read more</a></p> http://ecmweb.com/quizzes/code-quiz-underground-systems-containing-mixed-wiring-types#comments Quizzes Silver Thu, 23 Apr 2015 19:59:00 +0000 114941 at http://ecmweb.com Code Quiz: Metal Conduit Grounding Requirements for Coaxial Cables http://ecmweb.com/quizzes/code-quiz-metal-conduit-grounding-requirements-coaxial-cables <div class="node-body article-body">When installing communication wires and cables in cable routing assemblies, vertical runs of the cable routing assemblies shall be supported at intervals not to exceed _______, unless listed for other support intervals, and shall not have more than one joint between supports</div> <div class="og_rss_groups"></div><p><a href="http://ecmweb.com/quizzes/code-quiz-metal-conduit-grounding-requirements-coaxial-cables" target="_blank">read more</a></p> http://ecmweb.com/quizzes/code-quiz-metal-conduit-grounding-requirements-coaxial-cables#comments Quizzes Silver Thu, 09 Apr 2015 13:50:00 +0000 113571 at http://ecmweb.com Code Quiz: Vertical Support Requirements for Cable Routing Assemblies http://ecmweb.com/quizzes/code-quiz-vertical-support-requirements-cable-routing-assemblies <div class="node-body article-body">When installing communication wires and cables in cable routing assemblies, vertical runs of the cable routing assemblies shall be supported at intervals not to exceed _______, unless listed for other support intervals, and shall not have more than one joint between supports</div> <div class="og_rss_groups"></div><p><a href="http://ecmweb.com/quizzes/code-quiz-vertical-support-requirements-cable-routing-assemblies" target="_blank">read more</a></p> http://ecmweb.com/quizzes/code-quiz-vertical-support-requirements-cable-routing-assemblies#comments Quizzes Silver Thu, 26 Mar 2015 13:50:00 +0000 111761 at http://ecmweb.com Code Quiz: Horizontal Support Requirements for Cable Routing Assemblies http://ecmweb.com/quizzes/code-quiz-horizontal-support-requirements-cable-routing-assemblies <div class="node-body article-body">When installing communication wires and cables in cable routing assemblies, horizontal supports for cable routing assemblies shall be installed at intervals not to exceed _____ at each end or joint unless listed otherwise. In no case shall the distance between supports exceed _____.</div> <div class="og_rss_groups"></div><p><a href="http://ecmweb.com/quizzes/code-quiz-horizontal-support-requirements-cable-routing-assemblies" target="_blank">read more</a></p> http://ecmweb.com/quizzes/code-quiz-horizontal-support-requirements-cable-routing-assemblies#comments Quizzes Silver Thu, 12 Mar 2015 13:40:00 +0000 110601 at http://ecmweb.com