NEW MEXICO LOW LATEST
VOLTAGE
JOURNEYMAN ES3J
EXAM QUESTIONS AND
ANSWERS 2026 - 2027
In a data processing room the disconnecting means must be at ______? -
ANSWERS-The principal exit door
What percentage of fill is allowed in a conduit with three conductors? -
ANSWERS-40%
What is the minimum voltage rating for type FPL cable when used in a
fire panel? - ANSWERS-300 Volts
Which of the following is an acceptable marking method for the
grounding conductor on the ground type receptacle - ANSWERS-Green
colored hexagonal head or shaped terminal screw or nut
When using a phase converter for a fixed load the single phase
conductors must have an ampacity not less than what percentage of the
full load current rating of the motor or other load being served where the
input and output voltages are the same - ANSWERS-250%
END OF
PAGE
1
, NEW MEXICO LOW LATEST
VOLTAGE
JOURNEYMAN ES3J
EXAM QUESTIONS AND
ANSWERS 2026 - 2027
Locations where easily ignitable fibers are stored - ANSWERS-Class
III, Division II
When is it permissible to abandon interconnecting cables associated with
computer? - ANSWERS-When contained in a metal raceway
What would be the maximum vertical spacing for a conductor support in
a vertical raceway that has an 18 gauge conductor? - ANSWERS-100
feet
What is the definition for all grounds in a building? - ANSWERS-Earth
Utility owned low-voltage communication, radio, and television coaxial
cables may pass directly over a pool if at a minimum height of: -
ANSWERS-10 feet
END OF
PAGE
2
, NEW MEXICO LOW LATEST
VOLTAGE
JOURNEYMAN ES3J
EXAM QUESTIONS AND
ANSWERS 2026 - 2027
In Class I, Division I locations all apparatus and equipment for signaling
alarm remote control and communications systems shall be identified as
Class I, Division I - ANSWERS-regardless of voltage
Interconnecting cables under raised floors that support information
technology equipment shall be what type? - ANSWERS-DP or Data
Processing
Types ____ and ___ shall be listed as being suitable for general-purpose
use with the exception of risers and plenums and shall be listed as being
resistant to the spread of fire - ANSWERS-OFNG and OFCG
Equipment that converts AC electrical signal to acoustical signal is
known as what? - ANSWERS-Loudspeaker
Fire alarm circuits shall be identified at all terminal and junction
locations in a manner that helps prevent unintentional interference with
END OF
PAGE
3
VOLTAGE
JOURNEYMAN ES3J
EXAM QUESTIONS AND
ANSWERS 2026 - 2027
In a data processing room the disconnecting means must be at ______? -
ANSWERS-The principal exit door
What percentage of fill is allowed in a conduit with three conductors? -
ANSWERS-40%
What is the minimum voltage rating for type FPL cable when used in a
fire panel? - ANSWERS-300 Volts
Which of the following is an acceptable marking method for the
grounding conductor on the ground type receptacle - ANSWERS-Green
colored hexagonal head or shaped terminal screw or nut
When using a phase converter for a fixed load the single phase
conductors must have an ampacity not less than what percentage of the
full load current rating of the motor or other load being served where the
input and output voltages are the same - ANSWERS-250%
END OF
PAGE
1
, NEW MEXICO LOW LATEST
VOLTAGE
JOURNEYMAN ES3J
EXAM QUESTIONS AND
ANSWERS 2026 - 2027
Locations where easily ignitable fibers are stored - ANSWERS-Class
III, Division II
When is it permissible to abandon interconnecting cables associated with
computer? - ANSWERS-When contained in a metal raceway
What would be the maximum vertical spacing for a conductor support in
a vertical raceway that has an 18 gauge conductor? - ANSWERS-100
feet
What is the definition for all grounds in a building? - ANSWERS-Earth
Utility owned low-voltage communication, radio, and television coaxial
cables may pass directly over a pool if at a minimum height of: -
ANSWERS-10 feet
END OF
PAGE
2
, NEW MEXICO LOW LATEST
VOLTAGE
JOURNEYMAN ES3J
EXAM QUESTIONS AND
ANSWERS 2026 - 2027
In Class I, Division I locations all apparatus and equipment for signaling
alarm remote control and communications systems shall be identified as
Class I, Division I - ANSWERS-regardless of voltage
Interconnecting cables under raised floors that support information
technology equipment shall be what type? - ANSWERS-DP or Data
Processing
Types ____ and ___ shall be listed as being suitable for general-purpose
use with the exception of risers and plenums and shall be listed as being
resistant to the spread of fire - ANSWERS-OFNG and OFCG
Equipment that converts AC electrical signal to acoustical signal is
known as what? - ANSWERS-Loudspeaker
Fire alarm circuits shall be identified at all terminal and junction
locations in a manner that helps prevent unintentional interference with
END OF
PAGE
3
