Transcript PRACTICE CODE LOOK UP Two Minute Drill #7

Two Minute Drill #7
Copyright 2005 Ted "Smitty" Smith
PRACTICE CODE
LOOK UP
DIRECTIONS
 Left
Copyright 2005 Ted "Smitty" Smith
click on the presentation ICON
located at the bottom of the slide directory
to the left of the this slide.
 Each slide will transition to the correct
answer automatically in 2:00 minutes.
The correct answer will transition in 5
seconds.
 Do not worry about writing down the
correct answer for now. You will have the
opportunity to do that at the end of the
two minute drill
 Good luck
FURTHER MORE



Copyright 2005 Ted "Smitty" Smith

You have seen all of these questions before. This time
the slides will transition at different rates of speed.
Remember do not worry about writing down the
right answer for now. When you reach the end
all of the slides will be repeated without the
timer so you can take your time to find the ones
you missed and write down the correct answers
then.
We have also added several multiple choice questions
to prepare you for the actual exam.
The next three two- minute drills you will be
doing will have only multiple choice questions
and will be weighted similarly to the actual
tests you will be taking.
Click on the slide to proceed.
GROUNDING

A. Limit voltages due to lightning, line surges or
unintentional contact with higher voltages
 B. Stabilize the voltage-to-ground during normal
operation
 C. Facilitate overcurrent protection device operation
in case of ground faults
 D. Both a and b

Copyright 2005 Ted "Smitty" Smith
Electrical systems that are grounded shall be
connected to earth in a manner that will
__________.
GROUNDING

D. Both a and b
250.2(A)(1)
Copyright 2005 Ted "Smitty" Smith
EQUIPMENT

Electrically heated smoothing irons shall be
equipped with an identified _________ means.
Copyright 2005 Ted "Smitty" Smith
A. disconnecting
 B. temperature limiting
 C. current limiting
 D. none of these

EQUIPMENT

B. Temperature limiting
422.46
Copyright 2005 Ted "Smitty" Smith
GROUNDING

Copyright 2005 Ted "Smitty" Smith
All grounding electrodes as described in 250.
52(A)(1) through 250.52(A)(6) that are
____________ at each building or structure served
shall be bonded together to form the grounding
electrode system.
GROUNDING
250.50
Present

Copyright 2005 Ted "Smitty" Smith
EQUIPMENT





A. roads
B. over water spans
C. runways
D. expansion joints
Copyright 2005 Ted "Smitty" Smith
Embedded deicing and snowmelt equipment
cables, units and panels shall not be installed
where they bridge ____________, unless
provisions are made for expansion and
contraction.
EQUIPMENT

D. Expansion joints
426.20(E)
Copyright 2005 Ted "Smitty" Smith
SERVICES

Copyright 2005 Ted "Smitty" Smith
A cable tray may serve to carry service-entrance
conductors along with other conductors as long as
there is a ________.
SERVICES
230.44Ex
Barrier

Copyright 2005 Ted "Smitty" Smith
EQUIPMENT USE
 Wiring
Copyright 2005 Ted "Smitty" Smith
installed in aircraft hangars in
unclassified locations that are adjacent to
areas in which flammable liquids or
vapors are not likely to be released, such
as stock rooms or electrical control rooms,
which are adequately ventilated and are
effectively cut off from the hangar itself by
walls or partitions, shall be permitted to
be of any suitable type wiring method
recognized by chapter 3 of the NEC. True
or False
EQUIPMENT USE

True Exception to 513.7
Copyright 2005 Ted "Smitty" Smith
SERVICES

Copyright 2005 Ted "Smitty" Smith
True of False, the disconnect for a TVSS is not
counted as one of the six disconnects allowed for
a service.
SERVICES
230.71(A)
True

Copyright 2005 Ted "Smitty" Smith
SERVICES

Copyright 2005 Ted "Smitty" Smith
The service head for entrance-conductors should
be located above the point of attachment but may
be located elsewhere as long as the attachment is
within __________ feet.
SERVICES
230.54(C) Ex
2 feet

Copyright 2005 Ted "Smitty" Smith
EQUIPMENT USE

Copyright 2005 Ted "Smitty" Smith
The 480 volt auxiliary equipment of an electric
discharge lamp is permanently installed in a
luminaire and the luminaire is mounted on a pole
for the illumination of a highway. What is the
minimum height above the ground the auxiliary
equipment must be mounted?
EQUIPMENT USE

22 ft 210.6(D)(1)(a)
Copyright 2005 Ted "Smitty" Smith
RACEWAYS

ENT must be secured in place every ______.
A. 12 inches
 B. 18 inches
 C. 24 inches
 D. 36 inches

Copyright 2005 Ted "Smitty" Smith
RACEWAYS
362.30(A)
D. 36 inches

Copyright 2005 Ted "Smitty" Smith
RACEWAYS

Copyright 2005 Ted "Smitty" Smith
The minimum burial depth for a nonmetallic
raceway with no vehicular traffic shall be
__________________ inches.
RACEWAYS
Table 300.5 Col. 3
4"

Copyright 2005 Ted "Smitty" Smith
CALCULATIONS

Copyright 2005 Ted "Smitty" Smith
A conductor passing through a junction box with
a loop length of ______________ shall be counted
twice for box fill calculations.
CALCULATIONS

314.16(B)(1)
Copyright 2005 Ted "Smitty" Smith

Twice the minimum length required by Article
300.14
OVERCURRENT PROTECTION

True or False
Copyright 2005 Ted "Smitty" Smith

Equipment intended to break current at other
than fault levels shall have an interrupting
rating of the system voltage sufficient for the
current that must be interrupted.
OVERCURRENT PROTECTION

True 110.9
Copyright 2005 Ted "Smitty" Smith
EQUIPMENT

Exposed conductive parts of luminares shall be
___________
Copyright 2005 Ted "Smitty" Smith
A. grounded
 B. painted
 C. Bonded
 D. a and b

EQUIPMENT
A. Grounded 410.18 (A)

Copyright 2005 Ted "Smitty" Smith
EQUIPMENT USE

Copyright 2005 Ted "Smitty" Smith
A ballast in a fluorescent luminaire that is used
for egress lighting and energized only during a
failure of the normal supply shall not have
________________.
EQUIPMENT USE

Thermal Protection
410.73(E)(4)
Copyright 2005 Ted "Smitty" Smith
GROUNDING

The earth shall not be considered as an effective
ground fault current path. True or False
Copyright 2005 Ted "Smitty" Smith
GROUNDING
250.4(A)(5)
True

Copyright 2005 Ted "Smitty" Smith
OVERCURRENT PROTECTION

Copyright 2005 Ted "Smitty" Smith
Can the next standard sized overcurrent
protective device be used to protect tap
conductors for transformer secondary conductors?
OVERCURRENT PROTECTION

NO 240.21(C)
Copyright 2005 Ted "Smitty" Smith
FEEDERS AND BRANCH CIRCUITS

Copyright 2005 Ted "Smitty" Smith
Where the premises wiring system has branch
circuits supplied from more than one nominal
voltage system, each ungrounded conductor of a
branch circuit, where accessible, shall be
identified by __________.
FEEDERS AND BRANCH CIRCUITS

System
210.5(C)
Copyright 2005 Ted "Smitty" Smith
EQUIPMENT USE

Copyright 2005 Ted "Smitty" Smith
The size of the industrial control panel supply
conductor shall have an ampacity not less than
________ percent of the full load current of all
resistance heating loads plus 125% of the full
load current rating of the highest rated motor
plus the sum of the full load current ratings of all
connected motors and apparatus based on their
duty cycle that may be in operation at the same
time.
EQUIPMENT USE
409.20
125%

Copyright 2005 Ted "Smitty" Smith
EQUIPMENT USE

Copyright 2005 Ted "Smitty" Smith
Handhold enclosure covers shall have an
_____________________ that prominently
identifies the function of the enclosure.
EQUIPMENT USE

identifying mark or logo 314.30(D)
Copyright 2005 Ted "Smitty" Smith
CONDUCTORS AND CABLE ASSEMBLIES

Copyright 2005 Ted "Smitty" Smith
Type MC cable does not have to be supported if it
is not more than 2 feet long and it is being used
to provide flexibility to a termination. True or
False
CONDUCTORS AND CABLE ASSEMBLIES

True
320.30(D)
Copyright 2005 Ted "Smitty" Smith
EQUIPMENT USE

Copyright 2005 Ted "Smitty" Smith
A 1/2" knockout will be made in a fluorescent
light fixture that will be mounted over a junction
box. The light fixture will be mounted with toggle
bolts. A 1/2" chase nipple will be installed so that
the conductors from the box can be brought into
the fixture for make up. Is this is legal
installation according to the NEC?
EQUIPMENT USE
410.14(A)
No

Copyright 2005 Ted "Smitty" Smith
EQUIPMENT USE

Is thermal protection required for the ballast of a
fluorescent exit light?
Copyright 2005 Ted "Smitty" Smith
EQUIPMENT USE
410.73(E)(3)
No

Copyright 2005 Ted "Smitty" Smith
EQUIPMENT USE

Copyright 2005 Ted "Smitty" Smith
Is the terminal of an electric discharge lamp
rated in excess of 1000V considered to be a live
part according to the NEC?
EQUIPMENT USE
Yes 410.80 (C)

Copyright 2005 Ted "Smitty" Smith
GROUNDING

Copyright 2005 Ted "Smitty" Smith
Is an equipment grounding conductor required to
be installed in listed metal flexible conduit that is
2 feet in length and is used only to provide
flexible connection to a motor?
GROUNDING
Yes 250.118(5)(d)

Copyright 2005 Ted "Smitty" Smith
GROUNDING

Copyright 2005 Ted "Smitty" Smith
Exposed, non-current carrying, metal parts of
motion picture projection equipment that is
fastened in place shall be grounded regardless of
voltage. True or False
GROUNDING
True 250.112 (H

Copyright 2005 Ted "Smitty" Smith
GROUNDING

Copyright 2005 Ted "Smitty" Smith
Exposed, non-current carrying, metal parts of
equipment that is connected by cord and plug,
regardless of voltage, that is installed in nonhazardous locations shall be grounded. True or
False
GROUNDING

False 250.114 (1) and (2)
Copyright 2005 Ted "Smitty" Smith
GROUNDING

Copyright 2005 Ted "Smitty" Smith
The connection of a grounding electrode
conductor or bonding jumper to fire-proofed
structural steel shall not be required to be
accessible if it is made with an irreversible
compression connection. True or False
GROUNDING

True 250.68 (A) Exep. 2
Copyright 2005 Ted "Smitty" Smith
GROUNDING

Copyright 2005 Ted "Smitty" Smith
A ground rod of 8 feet in length must be installed
so that the connection point of the grounding
electrode conductor remains accessible and above
the ground. True or False
GROUNDING

False 250.53 (G) and 250.68 (A) Exp. 1
Copyright 2005 Ted "Smitty" Smith
EQUIPMENT USE

Copyright 2005 Ted "Smitty" Smith
Handhold enclosure covers shall have an
_____________________ that prominently
identifies the function of the enclosure.
EQUIPMENT USE

identifying mark or logo 314.30(D)
Copyright 2005 Ted "Smitty" Smith
GROUNDING

Copyright 2005 Ted "Smitty" Smith
The ground fault current path of the equipment
grounding system is intended to return fault
current back to the earth. True or False
GROUNDING

False 250.2 Back to the source
Copyright 2005 Ted "Smitty" Smith
FEEDERS AND BRANCH CIRCUITS

Copyright 2005 Ted "Smitty" Smith
Where calculations result in a fraction of an
ampere that is less than __________, such
fractions shall be permitted to be dropped.
FEEDERS AND BRANCH CIRCUITS

.5
220.5(B)
Copyright 2005 Ted "Smitty" Smith
FEEDERS AND BRANCH CIRCUITS

Outlets for heavy duty lamp holders shall be
calculated at a minimum of _______ volt-amperes.
Copyright 2005 Ted "Smitty" Smith
FEEDERS AND BRANCH CIRCUITS

600
220.14(E)
Copyright 2005 Ted "Smitty" Smith
FEEDERS AND BRANCH CIRCUITS

Copyright 2005 Ted "Smitty" Smith
A load not less than ___________ volt amperes
shall be included for each 2-wire laundry branch
circuit installed as required by 210.11(C)(2).
FEEDERS AND BRANCH CIRCUITS

1500
220.52(B)
Copyright 2005 Ted "Smitty" Smith
FEEDERS AND BRANCH CIRCUITS

Copyright 2005 Ted "Smitty" Smith
An alternate load calculation for determine if the
existing service or feeder is of sufficient capacity
to serve additional loads in an existing dwelling
unit is found in __________________.
FEEDERS AND BRANCH CIRCUITS

220.83 220.83
Copyright 2005 Ted "Smitty" Smith
FEEDERS AND BRANCH CIRCUITS

The rules for calculating the load on fixed multioutlet assemblies are found in _______________.
Copyright 2005 Ted "Smitty" Smith
FEEDERS AND BRANCH CIRCUITS

220.14(H)
220.14(H)
Copyright 2005 Ted "Smitty" Smith
THE END
Each of the slides will now be repeated.
 They are not timed in this segment. To change a
slide, click on the side with your left mouse
button.
 Be sure to physically look up the answers in your
code book to improve your look up speed and
skill.

Copyright 2005 Ted "Smitty" Smith
GROUNDING

A. Limit voltages due to lightning, line surges or
unintentional contact with higher voltages
 B. Stabilize the voltage-to-ground during normal
operation
 C. Facilitate overcurrent protection device operation
in case of ground faults
 D. Both a and b

Copyright 2005 Ted "Smitty" Smith
Electrical systems that are grounded shall be
connected to earth in a manner that will
__________.
GROUNDING

D. Both a and b
250.2(A)(1)
Copyright 2005 Ted "Smitty" Smith
EQUIPMENT

Electrically heated smoothing irons shall be
equipped with an identified _________ means.
Copyright 2005 Ted "Smitty" Smith
A. disconnecting
 B. temperature limiting
 C. current limiting
 D. none of these

EQUIPMENT

B. Temperature limiting
422.46
Copyright 2005 Ted "Smitty" Smith
GROUNDING

Copyright 2005 Ted "Smitty" Smith
All grounding electrodes as described in 250.
52(A)(1) through 250.52(A)(6) that are
____________ at each building or structure served
shall be bonded together to form the grounding
electrode system.
GROUNDING
250.50
Present

Copyright 2005 Ted "Smitty" Smith
EQUIPMENT





A. roads
B. over water spans
C. runways
D. expansion joints
Copyright 2005 Ted "Smitty" Smith
Embedded deicing and snowmelt equipment
cables, units and panels shall not be installed
where they bridge ____________, unless
provisions are made for expansion and
contraction.
EQUIPMENT

D. Expansion joints
426.20(E)
Copyright 2005 Ted "Smitty" Smith
SERVICES

Copyright 2005 Ted "Smitty" Smith
A cable tray may serve to carry service-entrance
conductors along with other conductors as long as
there is a ________.
SERVICES
230.44Ex
Barrier

Copyright 2005 Ted "Smitty" Smith
EQUIPMENT USE
 Wiring
Copyright 2005 Ted "Smitty" Smith
installed in aircraft hangars in
unclassified locations that are adjacent to
areas in which flammable liquids or
vapors are not likely to be released, such
as stock rooms or electrical control rooms,
which are adequately ventilated and are
effectively cut off from the hangar itself by
walls or partitions, shall be permitted to
be of any suitable type wiring method
recognized by chapter 3 of the NEC. True
or False
EQUIPMENT USE

True Exception to 513.7
Copyright 2005 Ted "Smitty" Smith
SERVICES

Copyright 2005 Ted "Smitty" Smith
True of False, the disconnect for a TVSS is not
counted as one of the six disconnects allowed for
a service.
SERVICES
230.71(A)
True

Copyright 2005 Ted "Smitty" Smith
SERVICES

Copyright 2005 Ted "Smitty" Smith
The service head for entrance-conductors should
be located above the point of attachment but may
be located elsewhere as long as the attachment is
within __________ feet.
SERVICES
230.54(C) Ex
2 feet

Copyright 2005 Ted "Smitty" Smith
EQUIPMENT USE

Copyright 2005 Ted "Smitty" Smith
The 480 volt auxiliary equipment of an electric
discharge lamp is permanently installed in a
luminaire and the luminaire is mounted on a pole
for the illumination of a highway. What is the
minimum height above the ground the auxiliary
equipment must be mounted?
EQUIPMENT USE

22 ft 210.6(D)(1)(a)
Copyright 2005 Ted "Smitty" Smith
RACEWAYS

ENT must be secured in place every ______.
A. 12 inches
 B. 18 inches
 C. 24 inches
 D. 36 inches

Copyright 2005 Ted "Smitty" Smith
RACEWAYS
362.30(A)
D. 36 inches

Copyright 2005 Ted "Smitty" Smith
RACEWAYS

Copyright 2005 Ted "Smitty" Smith
The minimum burial depth for a nonmetallic
raceway with no vehicular traffic shall be
__________________ inches.
RACEWAYS
Table 300.5 Col. 3
4"

Copyright 2005 Ted "Smitty" Smith
CALCULATIONS

Copyright 2005 Ted "Smitty" Smith
A conductor passing through a junction box with
a loop length of ______________ shall be counted
twice for box fill calculations.
CALCULATIONS

314.16(B)(1)
Copyright 2005 Ted "Smitty" Smith

Twice the minimum length required by Article
300.14
OVERCURRENT PROTECTION

True or False
Copyright 2005 Ted "Smitty" Smith

Equipment intended to break current at other
than fault levels shall have an interrupting
rating of the system voltage sufficient for the
current that must be interrupted.
OVERCURRENT PROTECTION

True 110.9
Copyright 2005 Ted "Smitty" Smith
EQUIPMENT

Exposed conductive parts of luminares shall be
___________
Copyright 2005 Ted "Smitty" Smith
A. grounded
 B. painted
 C. Bonded
 D. a and b

EQUIPMENT
A. Grounded 410.18 (A)

Copyright 2005 Ted "Smitty" Smith
EQUIPMENT USE

Copyright 2005 Ted "Smitty" Smith
A ballast in a fluorescent luminaire that is used
for egress lighting and energized only during a
failure of the normal supply shall not have
________________.
EQUIPMENT USE

Thermal Protection
410.73(E)(4)
Copyright 2005 Ted "Smitty" Smith
GROUNDING

The earth shall not be considered as an effective
ground fault current path. True or False
Copyright 2005 Ted "Smitty" Smith
GROUNDING
250.4(A)(5)
True

Copyright 2005 Ted "Smitty" Smith
OVERCURRENT PROTECTION

Copyright 2005 Ted "Smitty" Smith
Can the next standard sized overcurrent
protective device be used to protect tap
conductors for transformer secondary conductors?
OVERCURRENT PROTECTION

NO 240.21(C)
Copyright 2005 Ted "Smitty" Smith
FEEDERS AND BRANCH CIRCUITS

Copyright 2005 Ted "Smitty" Smith
Where the premises wiring system has branch
circuits supplied from more than one nominal
voltage system, each ungrounded conductor of a
branch circuit, where accessible, shall be
identified by __________.
FEEDERS AND BRANCH CIRCUITS

System
210.5(C)
Copyright 2005 Ted "Smitty" Smith
EQUIPMENT USE

Copyright 2005 Ted "Smitty" Smith
The size of the industrial control panel supply
conductor shall have an ampacity not less than
________ percent of the full load current of all
resistance heating loads plus 125% of the full
load current rating of the highest rated motor
plus the sum of the full load current ratings of all
connected motors and apparatus based on their
duty cycle that may be in operation at the same
time.
EQUIPMENT USE
409.20
125%

Copyright 2005 Ted "Smitty" Smith
EQUIPMENT USE

Copyright 2005 Ted "Smitty" Smith
Handhold enclosure covers shall have an
_____________________ that prominently
identifies the function of the enclosure.
EQUIPMENT USE

identifying mark or logo 314.30(D)
Copyright 2005 Ted "Smitty" Smith
CONDUCTORS AND CABLE ASSEMBLIES

Copyright 2005 Ted "Smitty" Smith
Type MC cable does not have to be supported if it
is not more than 2 feet long and it is being used
to provide flexibility to a termination. True or
False
CONDUCTORS AND CABLE ASSEMBLIES

True
320.30(D)
Copyright 2005 Ted "Smitty" Smith
EQUIPMENT USE

Copyright 2005 Ted "Smitty" Smith
A 1/2" knockout will be made in a fluorescent
light fixture that will be mounted over a junction
box. The light fixture will be mounted with toggle
bolts. A 1/2" chase nipple will be installed so that
the conductors from the box can be brought into
the fixture for make up. Is this is legal
installation according to the NEC?
EQUIPMENT USE
410.14(A)
No

Copyright 2005 Ted "Smitty" Smith
EQUIPMENT USE

Is thermal protection required for the ballast of a
fluorescent exit light?
Copyright 2005 Ted "Smitty" Smith
EQUIPMENT USE
410.73(E)(3)
No

Copyright 2005 Ted "Smitty" Smith
EQUIPMENT USE

Copyright 2005 Ted "Smitty" Smith
Is the terminal of an electric discharge lamp
rated in excess of 1000V considered to be a live
part according to the NEC?
EQUIPMENT USE
Yes 410.80 (C)

Copyright 2005 Ted "Smitty" Smith
GROUNDING

Copyright 2005 Ted "Smitty" Smith
Is an equipment grounding conductor required to
be installed in listed metal flexible conduit that is
2 feet in length and is used only to provide
flexible connection to a motor?
GROUNDING
Yes 250.118(5)(d)

Copyright 2005 Ted "Smitty" Smith
GROUNDING

Copyright 2005 Ted "Smitty" Smith
Exposed, non-current carrying, metal parts of
motion picture projection equipment that is
fastened in place shall be grounded regardless of
voltage. True or False
GROUNDING
True 250.112 (H

Copyright 2005 Ted "Smitty" Smith
GROUNDING

Copyright 2005 Ted "Smitty" Smith
Exposed, non-current carrying, metal parts of
equipment that is connected by cord and plug,
regardless of voltage, that is installed in nonhazardous locations shall be grounded. True or
False
GROUNDING

False 250.114 (1) and (2)
Copyright 2005 Ted "Smitty" Smith
GROUNDING

Copyright 2005 Ted "Smitty" Smith
The connection of a grounding electrode
conductor or bonding jumper to fire-proofed
structural steel shall not be required to be
accessible if it is made with an irreversible
compression connection. True or False
GROUNDING

True 250.68 (A) Exep. 2
Copyright 2005 Ted "Smitty" Smith
GROUNDING

Copyright 2005 Ted "Smitty" Smith
A ground rod of 8 feet in length must be installed
so that the connection point of the grounding
electrode conductor remains accessible and above
the ground. True or False
GROUNDING

False 250.53 (G) and 250.68 (A) Exp. 1
Copyright 2005 Ted "Smitty" Smith
EQUIPMENT USE

Copyright 2005 Ted "Smitty" Smith
Handhold enclosure covers shall have an
_____________________ that prominently
identifies the function of the enclosure.
EQUIPMENT USE

identifying mark or logo 314.30(D)
Copyright 2005 Ted "Smitty" Smith
GROUNDING

Copyright 2005 Ted "Smitty" Smith
The ground fault current path of the equipment
grounding system is intended to return fault
current back to the earth. True or False
GROUNDING

False 250.2 Back to the source
Copyright 2005 Ted "Smitty" Smith
FEEDERS AND BRANCH CIRCUITS

Copyright 2005 Ted "Smitty" Smith
Where calculations result in a fraction of an
ampere that is less than __________, such
fractions shall be permitted to be dropped.
FEEDERS AND BRANCH CIRCUITS

.5
220.5(B)
Copyright 2005 Ted "Smitty" Smith
FEEDERS AND BRANCH CIRCUITS

Outlets for heavy duty lamp holders shall be
calculated at a minimum of _______ volt-amperes.
Copyright 2005 Ted "Smitty" Smith
FEEDERS AND BRANCH CIRCUITS

600
220.14(E)
Copyright 2005 Ted "Smitty" Smith
FEEDERS AND BRANCH CIRCUITS

Copyright 2005 Ted "Smitty" Smith
A load not less than ___________ volt amperes
shall be included for each 2-wire laundry branch
circuit installed as required by 210.11(C)(2).
FEEDERS AND BRANCH CIRCUITS

1500
220.52(B)
Copyright 2005 Ted "Smitty" Smith
FEEDERS AND BRANCH CIRCUITS

Copyright 2005 Ted "Smitty" Smith
An alternate load calculation for determine if the
existing service or feeder is of sufficient capacity
to serve additional loads in an existing dwelling
unit is found in __________________.
FEEDERS AND BRANCH CIRCUITS

220.83 220.83
Copyright 2005 Ted "Smitty" Smith
FEEDERS AND BRANCH CIRCUITS

The rules for calculating the load on fixed multioutlet assemblies are found in _______________.
Copyright 2005 Ted "Smitty" Smith
FEEDERS AND BRANCH CIRCUITS

220.14(H)
220.14(H)
Copyright 2005 Ted "Smitty" Smith