UNEC/NEC Ar cles 90, 100, 110 latest 2026
update
The purpose of the NEC is for _____. Reference: 90.2(A)
it to be used as a design manual
use as an instruc"on guide for untrained persons
the prac"cal safeguarding of persons and property
interac"ng with inspectors
the prac"cal safeguarding of persons and property
Chapter 8 covers _____ systems and is not subject to the requirements of Chapters 1
through 7 unless specifically referenced in Chapter 8. Reference: 90.3
communica"ons
fire alarm
emergency standby
sustainable energy
communica"ons
The enforcement of the NEC is the responsibility of the authority having jurisdic"on, who is
responsible for _____. Reference: 90.4(B)
making interpreta"ons of rules
approval of equipment and materials
gran"ng special permission
all of these
all of these
Ar"cle _____ covers use and applica"on, arrangement, and enforcement of the Na"onal
Electrical Code. Reference: 90.1
90
110
200
300
90
Nonmandatory informa"on rela"ve to the use of the NEC is provided in informa"ve annexes
and are _____. Reference: 90.5(D)
,-included for informa"on purposes only
-not enforceable requirements of the Code
-enforceable as a requirement of the Code
-included for informa"on purposes only and are not enforceable requirements of the Code
included for informa"on purposes only and are not enforceable requirements of the Code
Explanatory material, such as references to other standards, references to related sec"ons of
this Code, or informa"on related to a Code rule, is included in this Code in the form of
_____. Reference: 90.5(C)
informa"onal notes
footnotes
table notes
italicized text
informa"onal notes
Installa"ons used to export electric power from vehicles to premises wiring or for _____
current flow is covered by the NEC. Reference: 90.2(C)(6)
emergency
primary
bidirec"onal
secondary
bidirec"onal
In the NEC, the word(s) "_____" indicate a mandatory requirement. Reference: 90.5(A)
shall
shall not
shall be permi:ed
shall or shall not
shall or shall not
The NEC does not cover installa"ons in _____. Reference: 90.2(D)(1)
ships and watercra;
mobile homes
recrea"onal vehicles
any of these
ships and watercra;
, Installa"ons supplying _____ power to ships and watercra; in marinas and boatyards are
covered by the NEC. Reference: 90.2(C)(5)
shore
primary
secondary
auxiliary
shore
When the Code uses "_____," it indicates the ac"ons are allowed but not required.
Reference: 90.5(B)
shall or shall not
shall not be permi:ed
shall be permi:ed
none of these
shall or shall not
By special permission, the authority having jurisdic"on may waive NEC requirements or
approve alterna"ve methods where equivalent _____ can be achieved and maintained.
Reference: 90.4(C)
safety
workmanship
installa"ons
job progress
safety
Installa"ons of communica"ons equipment under the exclusive control of communica"ons
u"li"es located outdoors or in building spaces used exclusively for such installa"ons _____
covered by the NEC. Reference: 90.2(D)(4)
are
are some"mes
are not
may be
are not
If the Code requires new products that may not yet be available at the "me the NEC is
adopted, the _____ can allow products that comply with the most recent previous edi"on of
the Code adopted by the jurisdic"on. Reference: 90.4(D)
update
The purpose of the NEC is for _____. Reference: 90.2(A)
it to be used as a design manual
use as an instruc"on guide for untrained persons
the prac"cal safeguarding of persons and property
interac"ng with inspectors
the prac"cal safeguarding of persons and property
Chapter 8 covers _____ systems and is not subject to the requirements of Chapters 1
through 7 unless specifically referenced in Chapter 8. Reference: 90.3
communica"ons
fire alarm
emergency standby
sustainable energy
communica"ons
The enforcement of the NEC is the responsibility of the authority having jurisdic"on, who is
responsible for _____. Reference: 90.4(B)
making interpreta"ons of rules
approval of equipment and materials
gran"ng special permission
all of these
all of these
Ar"cle _____ covers use and applica"on, arrangement, and enforcement of the Na"onal
Electrical Code. Reference: 90.1
90
110
200
300
90
Nonmandatory informa"on rela"ve to the use of the NEC is provided in informa"ve annexes
and are _____. Reference: 90.5(D)
,-included for informa"on purposes only
-not enforceable requirements of the Code
-enforceable as a requirement of the Code
-included for informa"on purposes only and are not enforceable requirements of the Code
included for informa"on purposes only and are not enforceable requirements of the Code
Explanatory material, such as references to other standards, references to related sec"ons of
this Code, or informa"on related to a Code rule, is included in this Code in the form of
_____. Reference: 90.5(C)
informa"onal notes
footnotes
table notes
italicized text
informa"onal notes
Installa"ons used to export electric power from vehicles to premises wiring or for _____
current flow is covered by the NEC. Reference: 90.2(C)(6)
emergency
primary
bidirec"onal
secondary
bidirec"onal
In the NEC, the word(s) "_____" indicate a mandatory requirement. Reference: 90.5(A)
shall
shall not
shall be permi:ed
shall or shall not
shall or shall not
The NEC does not cover installa"ons in _____. Reference: 90.2(D)(1)
ships and watercra;
mobile homes
recrea"onal vehicles
any of these
ships and watercra;
, Installa"ons supplying _____ power to ships and watercra; in marinas and boatyards are
covered by the NEC. Reference: 90.2(C)(5)
shore
primary
secondary
auxiliary
shore
When the Code uses "_____," it indicates the ac"ons are allowed but not required.
Reference: 90.5(B)
shall or shall not
shall not be permi:ed
shall be permi:ed
none of these
shall or shall not
By special permission, the authority having jurisdic"on may waive NEC requirements or
approve alterna"ve methods where equivalent _____ can be achieved and maintained.
Reference: 90.4(C)
safety
workmanship
installa"ons
job progress
safety
Installa"ons of communica"ons equipment under the exclusive control of communica"ons
u"li"es located outdoors or in building spaces used exclusively for such installa"ons _____
covered by the NEC. Reference: 90.2(D)(4)
are
are some"mes
are not
may be
are not
If the Code requires new products that may not yet be available at the "me the NEC is
adopted, the _____ can allow products that comply with the most recent previous edi"on of
the Code adopted by the jurisdic"on. Reference: 90.4(D)
