Exam (elaborations)

Electrician's Licensing Exam QUESTIONS & ANSWERS(RATED A)

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Course
Master electrician license

Institution
Master Electrician License

NEC Article ______ defines breakers and fuses. - 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. - ANSWER Annex C of NEC covers conduit and tubing fil...

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Uploaded on October 19, 2024
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Type Exam (elaborations)
Contains Questions & answers

electricians licensing
electricians licensing exam questions answersr
nec article defines breakers and fuses a
annex of nec covers conduit fill answer a

Institution Master electrician license
Course Master electrician license

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Electrician's Licensing Exam QUESTIONS
& ANSWERS(RATED A)
NEC Article ______ defines breakers and fuses. - 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. - ANSWER Annex C of NEC covers conduit and tubing fill for
conductors and fixture wire fill.

NEMA stands for National Electrical Manufacturers Association - ANSWER True - NEMA is the acronym
for National Electrical Manufacturers Association.

What does it mean when a receptacle has "NEMA 5-20R" on it? - 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. - 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? - ANSWER The fill of metal boxes appears in NEC
Tables 314.6 A and B.

NEC Article _____ address EMT. - ANSWER NEC Article 358 covers EMT.

Which NEC articles cover the installation requirements for RMC, IMC, and EMT? - 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? - 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? - 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. - 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? - ANSWER NEC
Article 408 covers panel board applications.

The smaller kitchen counter requiring a receptacle is _____ inches. - ANSWER A 12in. counter requires a
receptacle because it holds small appliances.

What new code is needed for protection in all habitable spaces? - 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) - ANSWER True, One is required,
Two are suggested.

NEC Article 100 is dedicated to? - ANSWER Definitions

The main ground on a service is a(n) _____. - ANSWER Ground Rod

What does NEC Section 250-28A require? - 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) - ANSWER True

A bonding screw is what color? - ANSWER A bonding screw is green.

A subpanel requires a bonding screw? (True or False) - ANSWER False, A bonding screw is unneeded in a
subpanel.

, Name the methods of sizing bonding jumpers outlined in NEC Section 250-28D. - 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. - ANSWER NEC Table 250.66

Which NEC reference identifies wire sizing and the temperature a wire can handle in amps? - 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. - 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? - ANSWER Is dedicated to the sizes of the grounding
conductor

What is the NEC definition of a circuit breaker? - ANSWER A device designed to trip when an overcurrent
is detected.

NEC Section 300-13 provides information on? - ANSWER Mechanical and Electrical continuity
conductors.

What is the subject of NEC Section 250-2D? - ANSWER Bonding jumpers

______ are the subject of NEC Section 680-20. - ANSWER Electrical installations at permanently installed
pools.

Which NEC Section covers equipment grounding conductors. - ANSWER NEC Section 250-118

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Exam (elaborations)

Electrician's Licensing Exam QUESTIONS & ANSWERS(RATED A)

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