Electrician's Licensing Exam
Questions And Answers Rated 100%!!!
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,NEC Article ______ defines breakers and fuses. - ANS 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. - ANS Annex C of NEC covers conduit and tubing
fill for conductors and fixture wire fill.
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NEMA stands for National Electrical Manufacturers Association - ANS True - NEMA is the
acronym for National Electrical Manufacturers Association.
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What does it mean when a receptacle has "NEMA 5-20R" on it? - ANS 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.
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NEC Tables 310-10 through 310-21 provide information on. - ANS The sizes of copper and
aluminum wire, as well as the coating of wire that has fewer than three current carrying wires in
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a cable or conduit or that is buried in the earth.
Which NEC tables(s) cover(s) the fill of metal boxes? - ANS The fill of metal boxes appears
in NEC Tables 314.6 A and B.
NEC Article _____ address EMT. - ANS NEC Article 358 covers EMT.
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Which NEC articles cover the installation requirements for RMC, IMC, and EMT? - ANS
NEC Articles 342, 344, and 358 outline the installation requirements of RMC, IMC, and EMT.
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IN NEC 2008, what does Table 370.6A cover? - ANS Shows in two columns (milimeters
and inches), how many wires in trade size you can place in a box.
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What NEC table would you go to to find trade size of conduit and raceway size? - ANS
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. - ANS
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? - ANS
NEC Article 408 covers panel board applications.
, The smaller kitchen counter requiring a receptacle is _____ inches. - ANS A 12in. counter
requires a receptacle because it holds small appliances.
What new code is needed for protection in all habitable spaces? - ANS 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) - ANS True, One is
required, Two are suggested.
NEC Article 100 is dedicated to? - ANS Definitions
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The main ground on a service is a(n) _____. - ANS Ground Rod
What does NEC Section 250-28A require? - ANS A main bonding jumper and a system
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bonding jumper.
NEC section 250-28A provides information on what material can be used for a main bonding
jumper. (True or False) - ANS True
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A bonding screw is what color? - ANS A bonding screw is green.
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A subpanel requires a bonding screw? (True or False) - ANS False, A bonding screw is
unneeded in a subpanel.
Name the methods of sizing bonding jumpers outlined in NEC Section 250-28D. - ANS 1.
Bonding jumper is sized not less than 12.5% of the largest phase conductor.
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2. Based on the largest ungrounded service conductor.
3. Based on the largest sum of the service conductors.
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NEC Table _____ covers grounding electrode conductor sizing. - ANS NEC Table 250.66
Which NEC reference identifies wire sizing and the temperature a wire can handle in amps? -
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ANS 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. - ANS 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? - ANS Is dedicated to the sizes of the
grounding conductor
Questions And Answers Rated 100%!!!
A
R
U
LA
C
O
D
,NEC Article ______ defines breakers and fuses. - ANS 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. - ANS Annex C of NEC covers conduit and tubing
fill for conductors and fixture wire fill.
A
NEMA stands for National Electrical Manufacturers Association - ANS True - NEMA is the
acronym for National Electrical Manufacturers Association.
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What does it mean when a receptacle has "NEMA 5-20R" on it? - ANS 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.
U
NEC Tables 310-10 through 310-21 provide information on. - ANS The sizes of copper and
aluminum wire, as well as the coating of wire that has fewer than three current carrying wires in
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a cable or conduit or that is buried in the earth.
Which NEC tables(s) cover(s) the fill of metal boxes? - ANS The fill of metal boxes appears
in NEC Tables 314.6 A and B.
NEC Article _____ address EMT. - ANS NEC Article 358 covers EMT.
C
Which NEC articles cover the installation requirements for RMC, IMC, and EMT? - ANS
NEC Articles 342, 344, and 358 outline the installation requirements of RMC, IMC, and EMT.
O
IN NEC 2008, what does Table 370.6A cover? - ANS Shows in two columns (milimeters
and inches), how many wires in trade size you can place in a box.
D
What NEC table would you go to to find trade size of conduit and raceway size? - ANS
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. - ANS
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? - ANS
NEC Article 408 covers panel board applications.
, The smaller kitchen counter requiring a receptacle is _____ inches. - ANS A 12in. counter
requires a receptacle because it holds small appliances.
What new code is needed for protection in all habitable spaces? - ANS 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) - ANS True, One is
required, Two are suggested.
NEC Article 100 is dedicated to? - ANS Definitions
A
The main ground on a service is a(n) _____. - ANS Ground Rod
What does NEC Section 250-28A require? - ANS A main bonding jumper and a system
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bonding jumper.
NEC section 250-28A provides information on what material can be used for a main bonding
jumper. (True or False) - ANS True
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A bonding screw is what color? - ANS A bonding screw is green.
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A subpanel requires a bonding screw? (True or False) - ANS False, A bonding screw is
unneeded in a subpanel.
Name the methods of sizing bonding jumpers outlined in NEC Section 250-28D. - ANS 1.
Bonding jumper is sized not less than 12.5% of the largest phase conductor.
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2. Based on the largest ungrounded service conductor.
3. Based on the largest sum of the service conductors.
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NEC Table _____ covers grounding electrode conductor sizing. - ANS NEC Table 250.66
Which NEC reference identifies wire sizing and the temperature a wire can handle in amps? -
D
ANS 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. - ANS 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? - ANS Is dedicated to the sizes of the
grounding conductor
