Nec electrician - Study guides, Class notes & Summaries

Journeyman Electrician Exam 2024 For other than one-and two-family dwellings, when building a new electrical service, at least one (1) 125-volt, single-phase, 15- or 20-ampere-rated receptacle outlet shall be located within at LEAST _____ of the electrical service equipment? -Answer-50 feet The ampacity of a conductor is defined by the NEC to be the maximum current, in amperes, a conductor can carry continuously under the conditions of use without exceeding ______? -Answer-it's temperatur...

Journeyman Electrician Exam Prep What table sizes bonding jumpers for for AC systems? - 250.102(C)(1) The NEC defines continuous load to be a load where max current on the circuit continues for at least how many hours? - Three To use the adjustment factors in table 310.15(B)(3)(A), you must have greater than how many current carrying conductors in a raceway? - Greater than three Where in the NEC codebook would you find EMT sizes for a given size and number of conductors? - Annex C...

Who can grant a variance for electrical work? correct answer: the department or city that has inspection jurisdiction Residential buildings wired in Canada, then moved into Washington, must be inspected to ensure compliance with minimum safety requirements. Which is not one of these safety requirements: correct answer: the dedicated bathroom receptacle circuit must be installed per current WAC code Lawfully installed existing electrical installations that do not comply with the provision...

Journeyman electrician exam prep 2024 What table sizes bonding jumpers for for AC systems? -Answer-250.102(C)(1) The NEC defines continuous load to be a load where max current on the circuit continues for at least how many hours? -Answer-Three To use the adjustment factors in table 310.15(B)(3)(A), you must have greater than how many current carrying conductors in a raceway? -Answer-Greater than three Where in the NEC codebook would you find EMT sizes for a given size and number of conduc...

Maintenance Electrician Exam #1 The National Electrical Code (NEC) is NOT: - ANSWER-designed for future expansion of electrical use The NEC mandates specific branch-circuits, receptacle outlets, and utilization equipment to be provided with a ground-fault circuit interrupter (GFCI); this device is intended for _____. a) to prevent overloading the conductors b) to prevent overloading the circuit breakers c) for the protection of equipment from overloads d) for the protection of personnel...

Journeyman Electrician Practice Test Latest Update Graded A+ Conductors with _____ marked on the insulation are NOT approved for use in a wet location. THHN conductors with THHN insulation are approved for use in dry and damp locations only and conductors with THWN, THHW, and THW insulation are recognized for use in dry and wet locations. Given: A one-family dwelling unit with a demand load of 200 amperes is supplied with a 120/240 volt, single-phase, electrical system from the local utility ...

Journeyman Electrician Exam 3 - Q & A The NEC requires the MAXIMUM length permitted for a flexible cord supplying a 208-volt, single-phase, room air-conditioner to be _____. a) 4 feet b) 6 feet c) 8 feet d) 10 feet Ref: 440.64 In general, which of the following receptacle outlets in a commercial kitchen are required by the NEC to be GFCI protected? a) All 125-volt, single-phase, 15- and 20-ampere rated receptacles. b) All 125-volt, 15- or 20-ampere rated receptacles in wet locations only. c) A...

Electrician NCCER Questions and Answers Already Passed Which article of the NEC covers grounding? - Answer ️️ -Article 250 What is a dropout plate? - Answer ️️ -Metal plate with a curve surface for cable to follow as it passes from the tray All of the following are common service voltages in the United States Except: - Answer ️️ - 372/575 3-Phase, 4-wire What does a GFCI breaker do? - Answer ️️ -Opens a circuit to prevent operation of an electrical device What will happe...

Which article of the NEC covers grounding? Article 250 What is a dropout plate? Metal plate with a curve surface for cable to follow as it passes from the tray All of the following are common service voltages in the United States Except: 372/575 3- Phase, 4-wire What does a GFCI breaker do? Opens a circuit to prevent operation of an electrical device What will happen when one or more coils in a winding are grounded? The motor will automatically blow fuses eight incandescent lighting fix...

Journeyman Electrician Exam Questions with Complete Solutions The continuity of the equipment grounding conductor system used to reduce electrical shock hazards for portable electrical carnival equipment shall be verified ____. - Answer-each time the equipment is connected Where the outer sheath of Type MI cable is made of steel _____. - Answer-a separate equipment grounding conductor shall be provided Electrical equipment such as distribution panelboards, motor controllers, and motor co...