1) Armored cable must be supported at intervals every _____feet a) 3 and 1 half b) 4 and 1 half c) 5 and 1 half d) 6 and 1 half 2) Unless specifically designed all incandescent light fixtures must be provided with a factory installed a) junction box b) wiring c) reflectors d) thermal overload protection 3) All exposed metal equipment in a bathroom must be a) Polished b) UL listed c) grounded d) GFCI protected 4) When the word shall appears in the NEC a) it must be done b) it can be done c) it could be done d) it may be done 5) NM cable must be fastened within ______inches of a 1 gang non metallic junction box without a cable clamp a) 12 b) 6 c) 10 d) 8 6) Proper grounding of all hand power tools is a basic requirement. Exceptions can be made if a tool in question is manufactured with ______ insulation a) heavy b) plastic c) nonconductive d) double 7) A lighting fixture installed outdoors must be _______________ a) rain resistant b) listed for wet or damp locations c) waterproof d) none of the above 8) The standard branch circuit for an electric range is a) 75 amps b) 60 amps c) 30 amps d) 50 amps 9) When connecting multi wire branch circuits which conductor must be spliced independently of all receptacle and lampholders a) bare b) underground c) grounded d) grounding 10) The total VA of a single phase 120 volt 20 amp branch circuit is a) 1500 b) 1800 c) 1440 d) 2400

electric 1

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