Residential wireman - Study guides, Class notes & Summaries

aerial lift - Answers a mechanical device used to provide temporary access for people or equipment to locations above the ground where electrical work needs to be done; may also be known as a "cherry picker" or a "scissor lift" Ampere - Answers The unit of electrical current flow Arc - Answers The flow of a high amount of current across an insulating medium, like air Arc-blast - Answers a violent electrical condition that causes molten metal to be thrown through the air Arc-flash...

The National Electrical Code not intended as ________. - ANSWERSdesign specification or as an instrucion manual The provisions of the national electrical code are considered necessary for ________. - ANSWERSsafety What is not covered within the scope of the national electrical code? - ANSWERSinstallation in underground mines Which chapter of the national electrical code covers communications systems? - ANSWERSchapter 8 The informational annexes of the national electrical code are for...

What should the following list does the NEC define as utilization equipment? - Answers Water Heater The nec defines concealed as being what? - Answers Made inaccessible by the structure of the building Electrical wiring installed under canopies or roofed open porches is considered to be installed in what kind of location - Answers Damp Ohm's law is the relationship between - Answers Voltage, current, and resistance. What is the unit of electrical power - Answers Watt When checkin...

RESIDENTIAL WIREMAN ELECTRICAL EXAM REVIEWS The minimum size equipment grounding conductor for a 100 ampere, 120/240 volt single phase underground dwelling feeder whose ungrounded conductors have been increased in size from 3 AWG copper to 1 AWG copper is __ AWG copper Ampacities, Grounding 250.122(B) Table 250.122 Table 8 Ch 9 - CORRECT ANSWER-4 The continuity of the grounded conductor shall depend on a busbar or __ only. Continuity, Grounded conductors 200.12 - CORRECT AN...

RESIDENTIAL WIREMAN TEST EXAM WITH ANSWERS What should the following list does the NEC define as utilization equipment? - CORRECT ANSWER-Water Heater The nec defines concealed as being what? - CORRECT ANSWER-Made inaccessible by the structure of the building Electrical wiring installed under canopies or roofed open porches is considered to be installed in what kind of location - CORRECT ANSWER-Damp Ohm's law is the relationship between - CORRECT ANSWERVoltage, current, and resista...

The minimum size equipment grounding conductor for a 100 ampere, 120/240 volt single phase underground dwelling feeder whose ungrounded conductors have been increased in size from 3 AWG copper to 1 AWG copper is __ AWG copper Ampacities, Grounding 250.122(B) Table 250.122 Table 8 Ch 9 - ANSWERS4 The continuity of the grounded conductor shall depend on a busbar or __ only. Continuity, Grounded conductors 200.12 - ANSWERSwire. Each multi-wire branch circuit shall be provided with...

Residential Wireman Latest Questions and simplified Answers that are 100% correct

National Electrical Code - Answers A manual containing USA law & regulation for safe work practices for electricians working with dangerous equipment or in hazardous situations. Electrical Distribution - Answers The path of electricity from the electric company to the end user. Five areas an electrician must acquire knowledge: - Answers Electrical theory Electrical applications Electrical testing skills Electrical equipment Electrical safety