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Electrician's Licensing Exam Practice Questions and Answers (100% Pass)
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Electrician's Licensing Exam Practice Questions and Answers (100% Pass)
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©PREP4EXAMS@2024 [REAL-EXAM-DUMPS] Wednesday, July 31, 2024 9:10 AMElectrician's Licensing Exam Practice
Questions and Answers (100% Pass)
NEC Article ______ defines breakers and fuses. - ✔️✔️According to NEC Article 100, a
device that opens and closes a circuit by nonautomatic means automatically closes for
a predetermined overcurrent.
Annex _____ of NEC covers conduit fill. - ✔️✔️Annex C of NEC covers conduit and
tubing fill for conductors and fixture wire fill.
NEMA stands for National Electrical Manufacturers Association - ✔️✔️True - NEMA is the
acronym for National Electrical Manufacturers Association.
What does it mean when a receptacle has "NEMA 5-20R" on it? - ✔️✔️A receptacle with
NEMA 5-20R on it has an amperes rating of 20, will take a NEMA-5-15P or NEMA-5-
20P plug, and has a voltage rating of 125.
NEC Tables 310-10 through 310-21 provide information on. - ✔️✔️The sizes of copper
and aluminum wire, as well as the coating of wire that has fewer than three current
carrying wires in a cable or conduit or that is buried in the earth.
Which NEC tables(s) cover(s) the fill of metal boxes? - ✔️✔️The fill of metal boxes
appears in NEC Tables 314.6 A and B.
NEC Article _____ address EMT. - ✔️✔️NEC Article 358 covers EMT.
Which NEC articles cover the installation requirements for RMC, IMC, and EMT? -
✔️✔️NEC Articles 342, 344, and 358 outline the installation requirements of RMC, IMC,
and EMT.
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,©PREP4EXAMS@2024 [REAL-EXAM-DUMPS] Wednesday, July 31, 2024 9:10 AM
IN NEC 2008, what does Table 370.6A cover? - ✔️✔️Shows in two columns (milimeters
and inches), how many wires in trade size you can place in a box.
What NEC table would you go to to find trade size of conduit and raceway size? -
✔️✔️Chapter 9, Table 4 outlines trade size of conduit as well as raceway size.
NEC Articles _____ and _____ covers metallic and non-metallic raceways in buildings. -
✔️✔️NEC Article 386 covers metallic or metal raceway; NEC Article 388 covers PVC
pipe.
The Panel Board requirements for Application in Construction appear in NEC Article? -
✔️✔️NEC Article 408 covers panel board applications.
The smaller kitchen counter requiring a receptacle is _____ inches. - ✔️✔️A 12in. counter
requires a receptacle because it holds small appliances.
What new code is needed for protection in all habitable spaces? - ✔️✔️According to new
codes, ARC fault protection is needed many additional parts of the house.
A 12-foot hallway requires one receptacle to meet code. (True or False) - ✔️✔️True, One
is required, Two are suggested.
NEC Article 100 is dedicated to? - ✔️✔️Definitions
The main ground on a service is a(n) _____. - ✔️✔️Ground Rod
What does NEC Section 250-28A require? - ✔️✔️A main bonding jumper and a system
bonding jumper.
NEC section 250-28A provides information on what material can be used for a main
bonding jumper. (True or False) - ✔️✔️True
A bonding screw is what color? - ✔️✔️A bonding screw is green.
A subpanel requires a bonding screw? (True or False) - ✔️✔️False, A bonding screw is
unneeded in a subpanel.
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, ©PREP4EXAMS@2024 [REAL-EXAM-DUMPS] Wednesday, July 31, 2024 9:10 AM
Name the methods of sizing bonding jumpers outlined in NEC Section 250-28D. - ✔️✔️1.
Bonding jumper is sized not less than 12.5% of the largest phase conductor.
2. Based on the largest ungrounded service conductor.
3. Based on the largest sum of the service conductors.
NEC Table _____ covers grounding electrode conductor sizing. - ✔️✔️NEC Table 250.66
Which NEC reference identifies wire sizing and the temperature a wire can handle in
amps? - ✔️✔️NEC Tables Annex C1 and C2 identify both wire sizing and the temperature
a wire can handle in amps.
Define a grounding system according to NEC. - ✔️✔️A gounding system is connected to
the ground or to a conductive body that extends the ground connection.
What is the topic of NEC Section 250-122? - ✔️✔️Is dedicated to the sizes of the
grounding conductor
What is the NEC definition of a circuit breaker? - ✔️✔️A device designed to trip when an
overcurrent is detected.
NEC Section 300-13 provides information on? - ✔️✔️Mechanical and Electrical continuity
conductors.
What is the subject of NEC Section 250-2D? - ✔️✔️Bonding jumpers
______ are the subject of NEC Section 680-20. - ✔️✔️Electrical installations at
permanently installed pools.
Which NEC Section covers equipment grounding conductors. - ✔️✔️NEC Section 250-
118
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