NYC MASTER ELECTRICIAN EXAM QUESTIONS WITH CORRECT ANSWERS 100% VERIFIED|
GUARANTEED SUCCESS
Internal parts of electrical equipment, including ____________ shall not be damaged or
contaminated by foreign materials such as paint, plaster, cleaners, abrasives, or corrosive
residues. busbars , insulators , wiring terminals
Electrical equipment that depends on ____________for cooling of exposed surfaces shall be
installed so that airflow over suchsurfaces is not prevented by walls or by adjacent installed
equipment. natural circulation of air and convection principles
Conductor terminal and splicing devices must be for the conductor material and they must be
____________properly installed and used. listed
Many terminations and equipment are marked with a tightening torque , the
manufacturer's initials
Connection of conductors to terminal parts shall ensure a thoroughly good connection without
damaging the conductors and shall be made by means of solder lugs , splices to flexible
leads , pressure connectors
The temperature rating associated with the ampacity of a __________shall be so selected and
coordinated so as not to exceed the lowest temperature rating of any connected termination,
conductor, or device terminal, device , conductor
Conductor ampacity shall be determined using the _____________column of Table 310.16 for
circuits rated 100A or less or marked for 14 AWG through 1 AWG conductors, unless the
equipment terminals are listed for use with conductors that have higher temperature ratings
60°C
,For circuits rated 100A or less, when the equipment terminals are listed for use with 75°C
conductors, the _________column of Table 310.16 shall be used to determine the ampacity of
THHN conductors installed. 75°C
Conductors shall have their ampacity determined using the column of Table 310.16 for circuits
rated over 100A, or marked for conductors larger than 1 AWG, unless the equipment terminals
are listed for use with higher temperature rated conductors. 75°C
The NEC is for the practical safeguarding of persons and property
Compliance with the provisions of the NEC will result in an electrical system essentially free
from hazard
The Code contains provisions considered necessary for safety, which will not necessarily result
in efficient use , good service or future expansion of electrical use , convenience
Hazards often occur because of overloading of wiring systems methods or usage not in
conformity with the NEC , initial wiring not providing for increases in the use of electricity
The Code isn't a design specification standard or instruction manual for the untrained and
unqualified. True
The following systems shall be installed in accordance with the NEC requirements: signaling ,
electrical conductors, equipment, and raceways , communications
The NEC applies to the installation of electrical conductors and equipment s within or on
public and private buildings , outside conductors and equipment on the premises, optical fiber
cable
,This Code covers the installation of _____________for public and private premises, including
buildings, structures, mobile homes, recreational vehicles, and floating building. optical
fiberr cables, raceways , electrical equipment
The NEC does not cover electrical installations in ships, watercraft, railway rolling stock, aircraft,
or automotive vehicles. True
The Code covers underground mine installations and self-propelled mobile surface mining
machinery and its attendant electrical trailing cable. False
Installations of communications equipment that are under the exclusive control of
communications utilities, and located outdoors or in building spaces used exclusively for such
installations _____________covered by the NEC are not
Utilities may be subject to compliance with codes and standards covering their regulated
activities as adopted under governmanetal law or regulation True
Accepted industry workmanship practices are described in ANSI/NECA 1-2006, Standard
Practices for Good Workmanship in Electrical Contracting, and other ANSI approved installation
standards. True
Unused openings other than those intended for the operation of equipment, intended for
mounting purposes, or permitted as part of the design for listed equipment shall be
effectively closed to afford protection substantially equivalent to the wall of the equipment
Internal parts of electrical equipment, including ___________shall not be damaged or
contaminated by foreign materials such as paint, plaster, cleaners, abrasives, or corrosive
residues. busbars ,insulators ,wiring terminals
, Electrical equipment that depends on ____________for cooling of exposed surfaces shall be
installed so that airflow over suchsurfaces is not prevented by walls or by adjacent installed
equipment. natural circulation of air and convection principles
Conductor terminal and splicing devices must be ___________for the conductor material and
they must be properly installed and used. properly listed
Many terminations and equipment are marked with a tightening torque, the manufacturer's
initials
Connection of conductors to terminal parts shall ensure a thoroughly good connection without
damaging the conductors and shall be made by means of solder lugs , splices to flexible
leads , pressure connectors
The temperature rating associated with the ampacity of a shall be so selected and coordinated
so as not to exceed the lowest temperature rating of any connected termination, conductor, or
device. terminal , device , conductor
For Communication the ground cable, should be which of the following? Insulated and
Listed
Wired partitions that are fixed of freestanding shall be permanently connected to builiding
electrical system. Where LFMC is used the max length shall be 1 ft. 6 Inches
The electrical connection between partitions shall be flexible assemblies listed adn approved
for use with wired partitions or metallic raceways that do not exceed 24 Inches
Dry-type transformers rated over volts shall be installed in a vault. 35,000
GUARANTEED SUCCESS
Internal parts of electrical equipment, including ____________ shall not be damaged or
contaminated by foreign materials such as paint, plaster, cleaners, abrasives, or corrosive
residues. busbars , insulators , wiring terminals
Electrical equipment that depends on ____________for cooling of exposed surfaces shall be
installed so that airflow over suchsurfaces is not prevented by walls or by adjacent installed
equipment. natural circulation of air and convection principles
Conductor terminal and splicing devices must be for the conductor material and they must be
____________properly installed and used. listed
Many terminations and equipment are marked with a tightening torque , the
manufacturer's initials
Connection of conductors to terminal parts shall ensure a thoroughly good connection without
damaging the conductors and shall be made by means of solder lugs , splices to flexible
leads , pressure connectors
The temperature rating associated with the ampacity of a __________shall be so selected and
coordinated so as not to exceed the lowest temperature rating of any connected termination,
conductor, or device terminal, device , conductor
Conductor ampacity shall be determined using the _____________column of Table 310.16 for
circuits rated 100A or less or marked for 14 AWG through 1 AWG conductors, unless the
equipment terminals are listed for use with conductors that have higher temperature ratings
60°C
,For circuits rated 100A or less, when the equipment terminals are listed for use with 75°C
conductors, the _________column of Table 310.16 shall be used to determine the ampacity of
THHN conductors installed. 75°C
Conductors shall have their ampacity determined using the column of Table 310.16 for circuits
rated over 100A, or marked for conductors larger than 1 AWG, unless the equipment terminals
are listed for use with higher temperature rated conductors. 75°C
The NEC is for the practical safeguarding of persons and property
Compliance with the provisions of the NEC will result in an electrical system essentially free
from hazard
The Code contains provisions considered necessary for safety, which will not necessarily result
in efficient use , good service or future expansion of electrical use , convenience
Hazards often occur because of overloading of wiring systems methods or usage not in
conformity with the NEC , initial wiring not providing for increases in the use of electricity
The Code isn't a design specification standard or instruction manual for the untrained and
unqualified. True
The following systems shall be installed in accordance with the NEC requirements: signaling ,
electrical conductors, equipment, and raceways , communications
The NEC applies to the installation of electrical conductors and equipment s within or on
public and private buildings , outside conductors and equipment on the premises, optical fiber
cable
,This Code covers the installation of _____________for public and private premises, including
buildings, structures, mobile homes, recreational vehicles, and floating building. optical
fiberr cables, raceways , electrical equipment
The NEC does not cover electrical installations in ships, watercraft, railway rolling stock, aircraft,
or automotive vehicles. True
The Code covers underground mine installations and self-propelled mobile surface mining
machinery and its attendant electrical trailing cable. False
Installations of communications equipment that are under the exclusive control of
communications utilities, and located outdoors or in building spaces used exclusively for such
installations _____________covered by the NEC are not
Utilities may be subject to compliance with codes and standards covering their regulated
activities as adopted under governmanetal law or regulation True
Accepted industry workmanship practices are described in ANSI/NECA 1-2006, Standard
Practices for Good Workmanship in Electrical Contracting, and other ANSI approved installation
standards. True
Unused openings other than those intended for the operation of equipment, intended for
mounting purposes, or permitted as part of the design for listed equipment shall be
effectively closed to afford protection substantially equivalent to the wall of the equipment
Internal parts of electrical equipment, including ___________shall not be damaged or
contaminated by foreign materials such as paint, plaster, cleaners, abrasives, or corrosive
residues. busbars ,insulators ,wiring terminals
, Electrical equipment that depends on ____________for cooling of exposed surfaces shall be
installed so that airflow over suchsurfaces is not prevented by walls or by adjacent installed
equipment. natural circulation of air and convection principles
Conductor terminal and splicing devices must be ___________for the conductor material and
they must be properly installed and used. properly listed
Many terminations and equipment are marked with a tightening torque, the manufacturer's
initials
Connection of conductors to terminal parts shall ensure a thoroughly good connection without
damaging the conductors and shall be made by means of solder lugs , splices to flexible
leads , pressure connectors
The temperature rating associated with the ampacity of a shall be so selected and coordinated
so as not to exceed the lowest temperature rating of any connected termination, conductor, or
device. terminal , device , conductor
For Communication the ground cable, should be which of the following? Insulated and
Listed
Wired partitions that are fixed of freestanding shall be permanently connected to builiding
electrical system. Where LFMC is used the max length shall be 1 ft. 6 Inches
The electrical connection between partitions shall be flexible assemblies listed adn approved
for use with wired partitions or metallic raceways that do not exceed 24 Inches
Dry-type transformers rated over volts shall be installed in a vault. 35,000
