Journeyman Electrician exam questions and correct answers

Journeyman Electrician exam questions and correct answers The continuity of the equipment grounding conductor system used to reduce electrical shock hazards for portable electrical carnival equipment shall be verified ____. each time the equipment is connected Where the outer sheath of Type MI cable is made of steel _____. a separate equipment grounding conductor shall be provided Electrical equipment such as distribution panelboards, motor controllers, and motor control centers that are located in other than dwelling units, and are likely to require examination, adjustment, servicing, or maintenance while energized, shall be field or factory marked to warn qualified persons of _____. potential arc flash hazards Determine the MINIMUM size THW copper branch-circuit conductors required by the NEC® to supply a 3-phase, continuous-duty, AC motor that has a full-load current of 70 amperes. Assume all terminations to be rated for 75°C. 3 AWG The MINIMUM rating for a service disconnecting means for a building, other than a one-family dwelling, consisting of three (3) 2-wire circuits shall be _____. 60 Amperes Class _____ locations are those that are hazardous because of the presence of easily ignitable fibers or where materials producing combustible flyings are handled.