- | P a g e
NATIONAL ELECTRICAL CODE EXAM
NEWEST 2025 ACTUAL EXAM COMPLETE
200 QUESTIONS AND CORRECT DETAILED
ANSWERS (VERIFIED ANSWERS) |ALREADY
GRADED A+
The requirement to run all paralleled circuit conductors within the same __ applies separately to each portion of the paralleled installation.
- raceway or auxiliary gutter
- cable team or trench
- cable or cord
- all of these - ANSWER-All of these
Class 1, class 2, and class 3 circuits installed __ on the surface of ceilings and walls shall be supported by the building structure in such a manner that the cable will not be darmaged by normal building use.
- exposed
- concealed 1 / 4
- | P a g e
- hidden
- in raceways - ANSWER-Exposed
Paint, plaster, cleaners, abrasive, corrosive residues, or other contaminants may result in an undetermined alterations of optical fiber cable __.
- usefulness
- voltage
- properties
- reliability - ANSWER-Properties
Large scale PV systems that do not provide arc-fault protection shall include details of fire mitigation plans to address __ faults in the documentation required in 690.6.
- dc arc
- dc and ac arc
- dc ground
- dc and ac ground - ANSWER-Dc arc
Service entrance and overhead service conductors shall be arranged so that __ will not enter the service raceway or equipment. 2 / 4
- | P a g e
- dust
- vapor
- water
- lightning - ANSWER-Water
Electrical equipment and wiring methods in or on portable structures for carnival or circuses shall have mechanical protection where subject to __.
- public access
- physical damage
- exposure or weather
- operator access - ANSWER-Physical damage
For PV systems, the dc circuit conductors between modules and from modules to dc combiners, electronic power converters, or a dc PV system disconnecting means are known as the "PV __ circuit"
- source
- array
- input
- output - ANSWER-Source 3 / 4
- | P a g e
All PV system circuit conductors, including the equipment grounding conductor, shall be __ when they leave the vicinity of the PV array.
- installed in the same raceway
- installed in the same cable
- run with PV array circuit conductors
- any of these - ANSWER-Any of these
In completed installations, each outlet box shall have a __.
- cover
- faceplate
- canopy
- any of these - ANSWER-Any of these
Rigid metal conduit that is directly buried outdoors shall have at least __ in. of cover.
- 6
- 12
- 18
- 24 - ANSWER-6
- / 4