1|Page
NEC Code Practice Test 2 (2026/2027) ||Verified
Exam!!!|| Most Recent Exam Actual Complete Real
Exam Questions And Correct Answers (Verified
Answers) Already Graded A+ | Guaranteed Success!!
Newest Exam ||Newest Exam!!!
Branch circuits feeding lighting , central alarm, signal,
communication, or other public or other purposes for
public or common areas of a two-family or multifamily
dwelling _________ supplied from equipment that
supplies an individual dwelling unit or tenant space.
(210.25 B) - Answer-shall not be
A feeder is ___________.
100 - Answer-all circuit conductors between the service
and the final branch-circuit over-current device
The minimum branch circuit rating for electric ranges with
a nameplate rating of 8 3/4 kW or more is ________
amperes.
(210.19 A 3) - Answer-40 amp
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Residential small appliance loads are calculated at
_______ watts each.
(220.52 A) - Answer-1500 watts (volt-amperes)
Service drop conductors, when not in excess of 600 volts
to ground, accessible to pedestrian that pass over
residential sidewalk must have a minimum clearance of
_______ feet.
(230.24 B 1) - Answer-10 ft
The allowable number of service disconnecting means
shall consist of not more than _________ sets of circuit
breakers.
(230.71) - Answer-6 sets
Service conductors that pass over a flat roof must have
what clearance of _____ feet from the highest point of roof
over which they pass.
(230.24 A) - Answer-8 ft
For a one-family dwelling, the service disconnecting
means shall have a rating of not less than ___ amps, 3-
wire.
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(230.79 C) - Answer-100 amps
The minimum size grounding electrode conductor for an
AC system with a 250 kcmil copper service entrance
conductor is No_______ copper.
(Table 250.66) - Answer-2 awg
When used outside, aluminum grounding electrode
conductors shall not be installed within _______ inches of
the earth.
(250.64 A) - Answer-18"
A grounding connection shall not be made to any
grounded circuit conductor on the _______ side of the
service disconnecting means: (no exceptions noted).
250.30? - Answer-load
At least _______ inches of free conductor shall be left at
each outlet, junction box and switch point for connection of
fixtures or devices measured at what point.
300.14 - Answer-6 in
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Exposed non-current-carrying metal parts of fixed
equipment likely to become energized shall be grounded
where within ______ feet horizontally of ground or
grounded metal objects and subject to contact by persons.
250.110 - Answer-8 ft
Connected to earth or some conducting body that serves
in place of the earth is the definition of ________ .
100 - Answer-grounded
A single ground rod with a resistance to ground of 25
ohms or less, is approved as a grounding electrode
system shall be ______.
250.53 - Answer-augmented by one additional electrode
If an apartment complex contains 40 units with a 12 Kw
range in each, what is the total kw rating for all the ranges
that must be used in calculating the electric services?
(Table 220.55 Demand Factor for ranges, ovens etc.) -
Answer-55 kw
(Go to Column C - 31-40 appliance = 15kw + 1kw for each
range. Therefore 15kw + 40 kw "40 units" = 55 kw)
NEC Code Practice Test 2 (2026/2027) ||Verified
Exam!!!|| Most Recent Exam Actual Complete Real
Exam Questions And Correct Answers (Verified
Answers) Already Graded A+ | Guaranteed Success!!
Newest Exam ||Newest Exam!!!
Branch circuits feeding lighting , central alarm, signal,
communication, or other public or other purposes for
public or common areas of a two-family or multifamily
dwelling _________ supplied from equipment that
supplies an individual dwelling unit or tenant space.
(210.25 B) - Answer-shall not be
A feeder is ___________.
100 - Answer-all circuit conductors between the service
and the final branch-circuit over-current device
The minimum branch circuit rating for electric ranges with
a nameplate rating of 8 3/4 kW or more is ________
amperes.
(210.19 A 3) - Answer-40 amp
,2|Page
Residential small appliance loads are calculated at
_______ watts each.
(220.52 A) - Answer-1500 watts (volt-amperes)
Service drop conductors, when not in excess of 600 volts
to ground, accessible to pedestrian that pass over
residential sidewalk must have a minimum clearance of
_______ feet.
(230.24 B 1) - Answer-10 ft
The allowable number of service disconnecting means
shall consist of not more than _________ sets of circuit
breakers.
(230.71) - Answer-6 sets
Service conductors that pass over a flat roof must have
what clearance of _____ feet from the highest point of roof
over which they pass.
(230.24 A) - Answer-8 ft
For a one-family dwelling, the service disconnecting
means shall have a rating of not less than ___ amps, 3-
wire.
,3|Page
(230.79 C) - Answer-100 amps
The minimum size grounding electrode conductor for an
AC system with a 250 kcmil copper service entrance
conductor is No_______ copper.
(Table 250.66) - Answer-2 awg
When used outside, aluminum grounding electrode
conductors shall not be installed within _______ inches of
the earth.
(250.64 A) - Answer-18"
A grounding connection shall not be made to any
grounded circuit conductor on the _______ side of the
service disconnecting means: (no exceptions noted).
250.30? - Answer-load
At least _______ inches of free conductor shall be left at
each outlet, junction box and switch point for connection of
fixtures or devices measured at what point.
300.14 - Answer-6 in
, 4|Page
Exposed non-current-carrying metal parts of fixed
equipment likely to become energized shall be grounded
where within ______ feet horizontally of ground or
grounded metal objects and subject to contact by persons.
250.110 - Answer-8 ft
Connected to earth or some conducting body that serves
in place of the earth is the definition of ________ .
100 - Answer-grounded
A single ground rod with a resistance to ground of 25
ohms or less, is approved as a grounding electrode
system shall be ______.
250.53 - Answer-augmented by one additional electrode
If an apartment complex contains 40 units with a 12 Kw
range in each, what is the total kw rating for all the ranges
that must be used in calculating the electric services?
(Table 220.55 Demand Factor for ranges, ovens etc.) -
Answer-55 kw
(Go to Column C - 31-40 appliance = 15kw + 1kw for each
range. Therefore 15kw + 40 kw "40 units" = 55 kw)
