Electrician's Licensing Exam Questions And Answers Latest Top Score.
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Electrician\\\'s Licensing
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Electrician\\\'s Licensing
Electrician's Licensing Exam Questions And Answers Latest Top Score.
NEC Article ______ defines breakers and fuses. - correct answer. According to NEC Article 100, a device that opens and closes a circuit by nonautomatic means automatically closes for a predetermined overcurrent...
Electrician's Licensing Exam Questions And
Answers Latest Top Score.
NEC Article ______ defines breakers and fuses. - correct answer. 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. - correct answer. Annex C of NEC covers
conduit and tubing fill for conductors and fixture wire fill.
NEMA stands for National Electrical Manufacturers Association - correct answer. True
- NEMA is the acronym for National Electrical Manufacturers Association.
What does it mean when a receptacle has "NEMA 5-20R" on it? - correct answer. 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. - correct answer. 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? - correct answer. The fill of
metal boxes appears in NEC Tables 314.6 A and B.
NEC Article _____ address EMT. - correct answer. NEC Article 358 covers EMT.
Which NEC articles cover the installation requirements for RMC, IMC, and EMT? -
correct answer. NEC Articles 342, 344, and 358 outline the installation requirements of
RMC, IMC, and EMT.
IN NEC 2008, what does Table 370.6A cover? - correct answer. 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? -
correct answer. 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. -
correct answer. 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? -
correct answer. NEC Article 408 covers panel board applications.
The smaller kitchen counter requiring a receptacle is _____ inches. - correct answer.
A 12in. counter requires a receptacle because it holds small appliances.
What new code is needed for protection in all habitable spaces? - correct answer.
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) - correct
answer. True, One is required, Two are suggested.
NEC Article 100 is dedicated to? - correct answer. Definitions
The main ground on a service is a(n) _____. - correct answer. Ground Rod
What does NEC Section 250-28A require? - correct answer. 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) - correct answer. True
, A bonding screw is what color? - correct answer. A bonding screw is green.
A subpanel requires a bonding screw? (True or False) - correct answer. False, A
bonding screw is unneeded in a subpanel.
Name the methods of sizing bonding jumpers outlined in NEC Section 250-28D. -
correct answer. 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. - correct answer.
NEC Table 250.66
Which NEC reference identifies wire sizing and the temperature a wire can handle in
amps? - correct answer. 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. - correct answer. 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? - correct answer. Is dedicated to the sizes
of the grounding conductor
What is the NEC definition of a circuit breaker? - correct answer. A device designed to
trip when an overcurrent is detected.
NEC Section 300-13 provides information on? - correct answer. Mechanical and
Electrical continuity conductors.
What is the subject of NEC Section 250-2D? - correct answer. Bonding jumpers
______ are the subject of NEC Section 680-20. - correct answer. Electrical
installations at permanently installed pools.
Which NEC Section covers equipment grounding conductors. - correct answer. NEC
Section 250-118
Which NEC sections covers identification of equipment grounding conductors? - correct
answer. NEC Section 250-119 1-14
Which NEC Section covers ground terminal identification. - correct answer. NEC
Section 250-126
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