NCCER ELECTRICAL LEVEL 3 MODULE 2 | COMPLETE AND
GRADED QUESTIONS AND ANSWERS 2026 LATEST UPDATED | 100%
GRADED CORRECT | 100% GUARANTEED TO PASS | GET A+
What is the first main objective for Module 26302-23? - (answer)* To select conductors for
various applications. * - Module 26302-23, Objective 1 - Select conductors for various
applications.
A sub-objective of selecting conductors is to identify the ____ for branch circuits and feeders. -
(answer)* overcurrent protection * - Module 26302-23, Objective 1a - Identify overcurrent
protection for branch circuits and feeders.
Does the module on Conductor Selection and Calculations cover how to identify the properties
of conductors? - (answer)* Yes * - Module 26302-23, Objective 1b - Identify the properties of
conductors.
What is the second main objective for Module 26302-23? - (answer)* To size conductors based
on expected load and voltage drop. * - Module 26302-23, Objective 2 - Size conductors based on
expected load and voltage drop.
,A sub-objective of sizing conductors is to calculate wire sizes based on what electrical property?
- (answer)* Resistance * - Module 26302-23, Objective 2a - Calculate wire sizes based on
resistance.
This module prepares you to calculate ____ resistances. - (answer)* conductor * - Module
26302-23, Objective 2b - Calculate conductor resistances.
True or False: A key skill taught in this module is how to calculate voltage drops for various
applications. - (answer)* TRUE * - Module 26302-23, Objective 2c - Calculate voltage drops for
various applications.
NFPA 70®, National Electrical Code®, and NEC® are registered trademarks of what
organization? - (answer)* The National Fire Protection Association, Quincy, MA. * - Module
26302-23, Note - NFPA 70®, National Electrical Code®, and NEC® are registered trademarks
of the National Fire Protection Association, Quincy, MA.
Are there Performance Tasks associated with Module 26302-23? - (answer)* No, it is a
knowledge-based module. * - Module 26302-23, Performance Tasks - This is a knowledge-based
module. There are no Performance Tasks.
,According to the overview, what ability is important when selecting conductors? - (answer)* The
ability to calculate conductor resistances and voltage drops. * - Module 26302-23, Overview -
The ability to calculate conductor resistances and voltage drops is important when selecting
conductors.
What is one of the factors involved in conductor selection mentioned in the overview? -
(answer)* Insulation types * - Module 26302-23, Overview - ...other factors involved in
conductor selection, including insulation types, current-carrying capacity, temperature ratings,
and voltage drop.
True or False: According to the module overview, current-carrying capacity is a factor involved
in conductor selection. - (answer)* TRUE * - Module 26302-23, Overview - ...other factors
involved in conductor selection, including insulation types, current-carrying capacity,
temperature ratings, and voltage drop.
One factor involved in conductor selection is ____ ratings. - (answer)* temperature * - Module
26302-23, Overview - ...other factors involved in conductor selection, including insulation types,
current-carrying capacity, temperature ratings, and voltage drop.
, Is voltage drop considered a factor in conductor selection according to the module overview? -
(answer)* Yes * - Module 26302-23, Overview - ...other factors involved in conductor selection,
including insulation types, current-carrying capacity, temperature ratings, and voltage drop.
What material is the most ideal conductor due to its excellent cost-to-conductivity ratio? -
(answer)* Copper * - 1.0.0 - A variety of materials may be used to transmit electrical energy, but
copper remains the most ideal conductor due to its excellent cost-to-conductivity ratio.
What type of copper is used in most electrical conductors? - (answer)* Electrolytic copper * -
1.0.0 - Electrolytic copper, the type used in most electrical conductors, has the following general
characteristics:
The number and arrangement of conductor strands primarily affects what property of the
conductor? - (answer)* Its relative flexibility. * - 1.0.0 - Method of stranding — The number and
arrangement of conductor strands affects the relative flexibility of the conductor.
According to NEC Section 310.3(C), all conductors size No. ____ AWG and larger must be
stranded when installed in raceways, unless otherwise permitted. - (answer)* 8 * - NEC Section
310.3(C) - NEC Section 310.3(C) requires all conductors size No. 8 AWG and larger to be
constructed with more than one strand when installed in raceways, unless specifically permitted
or required elsewhere in the NEC® to be solid.
GRADED QUESTIONS AND ANSWERS 2026 LATEST UPDATED | 100%
GRADED CORRECT | 100% GUARANTEED TO PASS | GET A+
What is the first main objective for Module 26302-23? - (answer)* To select conductors for
various applications. * - Module 26302-23, Objective 1 - Select conductors for various
applications.
A sub-objective of selecting conductors is to identify the ____ for branch circuits and feeders. -
(answer)* overcurrent protection * - Module 26302-23, Objective 1a - Identify overcurrent
protection for branch circuits and feeders.
Does the module on Conductor Selection and Calculations cover how to identify the properties
of conductors? - (answer)* Yes * - Module 26302-23, Objective 1b - Identify the properties of
conductors.
What is the second main objective for Module 26302-23? - (answer)* To size conductors based
on expected load and voltage drop. * - Module 26302-23, Objective 2 - Size conductors based on
expected load and voltage drop.
,A sub-objective of sizing conductors is to calculate wire sizes based on what electrical property?
- (answer)* Resistance * - Module 26302-23, Objective 2a - Calculate wire sizes based on
resistance.
This module prepares you to calculate ____ resistances. - (answer)* conductor * - Module
26302-23, Objective 2b - Calculate conductor resistances.
True or False: A key skill taught in this module is how to calculate voltage drops for various
applications. - (answer)* TRUE * - Module 26302-23, Objective 2c - Calculate voltage drops for
various applications.
NFPA 70®, National Electrical Code®, and NEC® are registered trademarks of what
organization? - (answer)* The National Fire Protection Association, Quincy, MA. * - Module
26302-23, Note - NFPA 70®, National Electrical Code®, and NEC® are registered trademarks
of the National Fire Protection Association, Quincy, MA.
Are there Performance Tasks associated with Module 26302-23? - (answer)* No, it is a
knowledge-based module. * - Module 26302-23, Performance Tasks - This is a knowledge-based
module. There are no Performance Tasks.
,According to the overview, what ability is important when selecting conductors? - (answer)* The
ability to calculate conductor resistances and voltage drops. * - Module 26302-23, Overview -
The ability to calculate conductor resistances and voltage drops is important when selecting
conductors.
What is one of the factors involved in conductor selection mentioned in the overview? -
(answer)* Insulation types * - Module 26302-23, Overview - ...other factors involved in
conductor selection, including insulation types, current-carrying capacity, temperature ratings,
and voltage drop.
True or False: According to the module overview, current-carrying capacity is a factor involved
in conductor selection. - (answer)* TRUE * - Module 26302-23, Overview - ...other factors
involved in conductor selection, including insulation types, current-carrying capacity,
temperature ratings, and voltage drop.
One factor involved in conductor selection is ____ ratings. - (answer)* temperature * - Module
26302-23, Overview - ...other factors involved in conductor selection, including insulation types,
current-carrying capacity, temperature ratings, and voltage drop.
, Is voltage drop considered a factor in conductor selection according to the module overview? -
(answer)* Yes * - Module 26302-23, Overview - ...other factors involved in conductor selection,
including insulation types, current-carrying capacity, temperature ratings, and voltage drop.
What material is the most ideal conductor due to its excellent cost-to-conductivity ratio? -
(answer)* Copper * - 1.0.0 - A variety of materials may be used to transmit electrical energy, but
copper remains the most ideal conductor due to its excellent cost-to-conductivity ratio.
What type of copper is used in most electrical conductors? - (answer)* Electrolytic copper * -
1.0.0 - Electrolytic copper, the type used in most electrical conductors, has the following general
characteristics:
The number and arrangement of conductor strands primarily affects what property of the
conductor? - (answer)* Its relative flexibility. * - 1.0.0 - Method of stranding — The number and
arrangement of conductor strands affects the relative flexibility of the conductor.
According to NEC Section 310.3(C), all conductors size No. ____ AWG and larger must be
stranded when installed in raceways, unless otherwise permitted. - (answer)* 8 * - NEC Section
310.3(C) - NEC Section 310.3(C) requires all conductors size No. 8 AWG and larger to be
constructed with more than one strand when installed in raceways, unless specifically permitted
or required elsewhere in the NEC® to be solid.
