MASTER ELECTRICIAN EXAM REVIEW| QUESTIONS WITH CORRECT ANSWERS 100% VERIFIED|
GUARANTEED SUCCESS
Shall be Permitted When the Code uses the words " " it means the identified actions are
allowed but not required, and they may be options or alternative methods.
Shall or Shall Not In the NEC, the words "_______ " indicate a mandatory requirement
4 Feet The dimensions of working space for access to live parts operating at 3OOV, nominal
to ground, where there are exposed live parts on both sides of the work space is
3.5 Feet The required working space for access to live parts operating at 300 volts to
ground, where there are
exposed live parts on one side and grounded parts on the other side is.
white with colored stripe other than green or distinguished by other suitable approved means
Where conductors of different systems are installed in the same raceway, one system shall
have a neutral having an outer covering of white or natural gray and each other system having
a neutral shall have another covering of
Orange On a 4-Wire, delta-connected system where the midpoint of one phase winding is
grounded, only the conductor or bus bar having the higher phase voltage to ground shall be
durably and permanently marked by an outer finish that is in ______ color or by other effective
means. Such identification shall be placed at each point on the system where ·a connection is
made if the grounded conductor is also present.
50' Where this code specifies that one equipment shall be "in sight from", "within sight
from" or ''within
sight of', and so forth, another equipment, the specified equipment is to be visible and not
more than
,______ distant from the other
36" Where rear access is required to work on de-energized parts on the back of enclosed
equipment, a minimum working Space of _______horizontally shall be provided
two The number of receptacle outlets for guest rooms in hotels and motels shall not be less
than that required for a dwelling unit These receptacles can be located to be convenient for
permanent furniture layout but at least _____receptacle outlets shall be readily accessible
Refrigerator or Electric Clock A receptacle connected to one of the dwelling unit small
applicance branch circuits can be used to
supply an _______ in any of the rooms specified in 210.52(B)(l)
50% Dwelling units circuits running through another dwelling unit in common areas. What
percentage of change, will require it to be brought up to current code
20 amp There shall be a minimum of one branch circuit for laundry outlets required by
210.52
30" The working space in front of the electric equipment shall not be less than wide, or the
width of the equipment, whichever is greater.
physical damage In locations where electrical equipment is likely to be exposed to ________
enclosures or guards shall be so arranged and of such strength as to prevent such damage.
Conductance The reciprocal of resistance
Energy A watt-hour meter is used to measure
, 0.622" The internal diameter of 1/2"EMT is:
116 Conductors What is the Max number of #6 THHN current carrying conductors in 4" EMT
for general use is
40% The total cross sectional area of conductors (not lead covered) in a new conduit.with
four wires shall not
exceed:
1.5" The outside diameter of a threaded rigid conduit is measured to be about two Inches.
The nominal trade size is:
6" A field bend of a one inch rigid conduit, for RH wire, shall have a minimum radius of
Sizes are specified by Nominal inside Diameter Concerning rigid conduit used for electrical
work:
13 How many receptacle outlets are permitted .on a 20A. 120V ircuit in a commercial
building?
200 VA For show-window lighting, a load of not less 660 Volt-amperes/linear meter or
_____ volt amperes/linear foot shall be included for show window measured horizontally along
its base
10 feet above grade level Open conductors which are not service entrance cables shall not
be installed less than which of the following
GUARANTEED SUCCESS
Shall be Permitted When the Code uses the words " " it means the identified actions are
allowed but not required, and they may be options or alternative methods.
Shall or Shall Not In the NEC, the words "_______ " indicate a mandatory requirement
4 Feet The dimensions of working space for access to live parts operating at 3OOV, nominal
to ground, where there are exposed live parts on both sides of the work space is
3.5 Feet The required working space for access to live parts operating at 300 volts to
ground, where there are
exposed live parts on one side and grounded parts on the other side is.
white with colored stripe other than green or distinguished by other suitable approved means
Where conductors of different systems are installed in the same raceway, one system shall
have a neutral having an outer covering of white or natural gray and each other system having
a neutral shall have another covering of
Orange On a 4-Wire, delta-connected system where the midpoint of one phase winding is
grounded, only the conductor or bus bar having the higher phase voltage to ground shall be
durably and permanently marked by an outer finish that is in ______ color or by other effective
means. Such identification shall be placed at each point on the system where ·a connection is
made if the grounded conductor is also present.
50' Where this code specifies that one equipment shall be "in sight from", "within sight
from" or ''within
sight of', and so forth, another equipment, the specified equipment is to be visible and not
more than
,______ distant from the other
36" Where rear access is required to work on de-energized parts on the back of enclosed
equipment, a minimum working Space of _______horizontally shall be provided
two The number of receptacle outlets for guest rooms in hotels and motels shall not be less
than that required for a dwelling unit These receptacles can be located to be convenient for
permanent furniture layout but at least _____receptacle outlets shall be readily accessible
Refrigerator or Electric Clock A receptacle connected to one of the dwelling unit small
applicance branch circuits can be used to
supply an _______ in any of the rooms specified in 210.52(B)(l)
50% Dwelling units circuits running through another dwelling unit in common areas. What
percentage of change, will require it to be brought up to current code
20 amp There shall be a minimum of one branch circuit for laundry outlets required by
210.52
30" The working space in front of the electric equipment shall not be less than wide, or the
width of the equipment, whichever is greater.
physical damage In locations where electrical equipment is likely to be exposed to ________
enclosures or guards shall be so arranged and of such strength as to prevent such damage.
Conductance The reciprocal of resistance
Energy A watt-hour meter is used to measure
, 0.622" The internal diameter of 1/2"EMT is:
116 Conductors What is the Max number of #6 THHN current carrying conductors in 4" EMT
for general use is
40% The total cross sectional area of conductors (not lead covered) in a new conduit.with
four wires shall not
exceed:
1.5" The outside diameter of a threaded rigid conduit is measured to be about two Inches.
The nominal trade size is:
6" A field bend of a one inch rigid conduit, for RH wire, shall have a minimum radius of
Sizes are specified by Nominal inside Diameter Concerning rigid conduit used for electrical
work:
13 How many receptacle outlets are permitted .on a 20A. 120V ircuit in a commercial
building?
200 VA For show-window lighting, a load of not less 660 Volt-amperes/linear meter or
_____ volt amperes/linear foot shall be included for show window measured horizontally along
its base
10 feet above grade level Open conductors which are not service entrance cables shall not
be installed less than which of the following
