Exam (elaborations) NASCLA Electrical

NASCLA Electrical Q&A For terminations using wire binding screws, conductors not larger than ___________________ are not allowed - ANSWER 10 AWG (110.14(A)) The high leg of a delta system must be ________________________ - ANSWER Orange (110.15) Minimum DEPTH of a clear working space is - ANSWER 3' (110.26(A)) Minimum width of working space is ___________ or the width of the equipment, whichever is greater. Doors must open at least ____________ - ANSWER 30in, 90 Degrees (110.26(A)(2)) Minimum Height of working space is _________________ , or the height of equipment, whichever is greater. - ANSWER 6'1/2" (110.26(A)(3)) Equipment over ____________________ or more than _____ ft. wide require _________ entrances to the working space. - ANSWER 1200A, 6', 2 (110.26(C)(2)) Dedicated equipment space extends from floor to __________ above the equipment or structural ceiling - ANSWER 6' (110.26(E)) What section covers enclosure types, such as NEMA 3R, which provides protection from incidental contact, rain, and snow and sleet? - ANSWER (110.28) Grounded conductors must be ___________________ - ANSWER white, gray, or three continuous white or gray stripes along insulation other than green (200.6) GFCI Protection Requirements are in which section? What are they? - ANSWER (210.8) Required circuits for dwelling units Include? - ANSWER (2) 20A Small Appliance Circuits (1) 20A Laundry Receptacle (1) 20A Bathroom Branch Circuit (1) 20A Garage Circuit All 125-volt, 15- and 20-ampere receptacles installed in the following locations shall have GFCI protection: - ANSWER Dwellings: Bathrooms Garages and work rooms of similar use Outdoors