2/24/25, 9:03 PM ISA Utility Arborist Master Study Set (All Sections) 2025| COMPLETE EXAM SET (questions and verified answers)frequently …
ISA Utility Arborist Master Study Set (All
Sections) 2025| COMPLETE EXAM SET
(questions and verified answers)frequently most
tested questions | already passed!!
Save
Terms in this set (367)
Precipitation that freezes solid before it hits the
Sleet
ground
Term for a systematic incident command system
method for command,
control, and coordination
of an emergency
response
Most utilities, municipalities, and large tree
emergency operations contracting firms have designated storm processes
center and designated ( ) where conditions are monitored
and decisions are made.
T/F Personell from external organizations who travel
to a storm area are generally paid the higher of
True
either their home pay rates or the established local
rates
Percent accuracy of the US National Hurricane
67
Center to predict the track of a storm
T/F Removal of brush following a storm is typically
True
the responsibility of the customer
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,2/24/25, 9:03 PM ISA Utility Arborist Master Study Set (All Sections) 2025| COMPLETE EXAM SET (questions and verified answers)frequently …
a proactive measure in which all operations are
safety stand down brought to a halt until relevant safety information
can be provided to response workers
Organizations such as electric utilities may declare
True an emergency independent of official government
declarations
Enhanced Fujita ratings are based on estimated
False
damage before the storm
Enhanced Fujita ratings are based on wind speeds
False
during the storm
Enhanced Fujita ratings are based on observations
False
during the storm
T/F Enhanced Fujita ratings are based on observed
True
damage following the storm
T/F Rain and snow on dense foliage can increase
True
the likelihood of tree failure
T/F Heavy, wet snows have a snow-to-water
True
equivalent that is 10:1 or less
T/F Heavy, wet snows have a snow-to-water
False
equivalent that is 15:10
T/F Heavy, wet snows have a snow-to-water
False
equivalent that is 20:1
T/F Heavy, wet snows have a snow-to-water
False
equivalent that is 30:1 or more
T/F On the Saffir-Simpson Hurricane wind scale, a
False storm must be at least category 5 to be considered
major
T/F On the Saffir-Simpson Hurricane wind scale, a
False storm must be at least category 4 to be considered
major
T/F On the Saffir-Simpson Hurricane wind scale, a
True storm must be at least category 3 to be considered
major
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,2/24/25, 9:03 PM ISA Utility Arborist Master Study Set (All Sections) 2025| COMPLETE EXAM SET (questions and verified answers)frequently …
T/F On the Saffir-Simpson Hurricane wind scale, a
False storm must be at least 2 category to be considered
major
T/F A standardized method for improving the overall
False effectiveness of emergency response is called an
Incident Coordination System
T/F A standardized method for improving the overall
True effectiveness of emergency response is known as
the Incident Command System
T/F A standardized method for improving the overall
False effectiveness of emergency response is known as
the Emergency Command System
T/F A standardized method for improving the overall
False effectiveness of emergency response is known as
the Disaster Response System
T/F Oversight is not an advantage of providing
False temporary accommodations for a large-scale
disaster response
T/F Economics of sale is not an advantage of
False providing temporary accommodations for a large-
scale disaster response
T/F Communication is not an advantage of providing
False temporary accommodations for a large-scale
disaster response
T/F Setup cost is not an advantage of providing
True temporary accommodations for a large-scale
disaster response
T/F Coniferous trees that receive frequent, heavy
True snows are better adapted to snow loading than
such trees in areas where snow is rare
Precipitation that remains in a liquid state until it
Freezing rain
freezes on contact
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, 2/24/25, 9:03 PM ISA Utility Arborist Master Study Set (All Sections) 2025| COMPLETE EXAM SET (questions and verified answers)frequently …
In the United States, enforcement of safety work
Occupational Safety and
rules resides within which organization (full
Health Administration
Acronym)
T/F A worker neglecting to wear cut resistant chaps
while operating a chainsaw is committing an unsafe
True
act, while an employer failing to provide chaps is
creating an unsafe condition.
T/F The 2 minute rule suggests that workers should
True take time before starting a job to check for
potentially unsafe conditions and confer about them
True/False Surface temperatures at the point of
True
contact with high voltage can reach 1000 C/1832 F
T/F Direct contact occurs when someone touches
an energized fixture. Indirect contact can occur
True
when a person touches a conductive object that is in
contact with an energized fixture
Term for the difference in voltage between two
touch potential
objects someone simultaneously contacts
term for the difference in voltage on the ground
step potential between two of a person's body parts near where
electricity goes into the ground
Term for the threat of an energized human body,
indirect contact
tree, or climbing rope area
T/F The safety acronym STAR is valuable for
True preventing errors, and stands for Stop, Think, Act,
Review
T/F The safety acronym STAR is valuable for
False preventing errors, and stands for Stop, Think, Adjust,
Reason
T/F The safety acronym STAR is valuable for
False preventing errors, and stands for Safety, Training,
Action, Review
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ISA Utility Arborist Master Study Set (All
Sections) 2025| COMPLETE EXAM SET
(questions and verified answers)frequently most
tested questions | already passed!!
Save
Terms in this set (367)
Precipitation that freezes solid before it hits the
Sleet
ground
Term for a systematic incident command system
method for command,
control, and coordination
of an emergency
response
Most utilities, municipalities, and large tree
emergency operations contracting firms have designated storm processes
center and designated ( ) where conditions are monitored
and decisions are made.
T/F Personell from external organizations who travel
to a storm area are generally paid the higher of
True
either their home pay rates or the established local
rates
Percent accuracy of the US National Hurricane
67
Center to predict the track of a storm
T/F Removal of brush following a storm is typically
True
the responsibility of the customer
https://quizlet.com/1010108733/isa-utility-arborist-master-study-set-all-sections-2025-complete-exam-set-questions-and-verified-answersfrequen… 1/37
,2/24/25, 9:03 PM ISA Utility Arborist Master Study Set (All Sections) 2025| COMPLETE EXAM SET (questions and verified answers)frequently …
a proactive measure in which all operations are
safety stand down brought to a halt until relevant safety information
can be provided to response workers
Organizations such as electric utilities may declare
True an emergency independent of official government
declarations
Enhanced Fujita ratings are based on estimated
False
damage before the storm
Enhanced Fujita ratings are based on wind speeds
False
during the storm
Enhanced Fujita ratings are based on observations
False
during the storm
T/F Enhanced Fujita ratings are based on observed
True
damage following the storm
T/F Rain and snow on dense foliage can increase
True
the likelihood of tree failure
T/F Heavy, wet snows have a snow-to-water
True
equivalent that is 10:1 or less
T/F Heavy, wet snows have a snow-to-water
False
equivalent that is 15:10
T/F Heavy, wet snows have a snow-to-water
False
equivalent that is 20:1
T/F Heavy, wet snows have a snow-to-water
False
equivalent that is 30:1 or more
T/F On the Saffir-Simpson Hurricane wind scale, a
False storm must be at least category 5 to be considered
major
T/F On the Saffir-Simpson Hurricane wind scale, a
False storm must be at least category 4 to be considered
major
T/F On the Saffir-Simpson Hurricane wind scale, a
True storm must be at least category 3 to be considered
major
https://quizlet.com/1010108733/isa-utility-arborist-master-study-set-all-sections-2025-complete-exam-set-questions-and-verified-answersfrequen… 2/37
,2/24/25, 9:03 PM ISA Utility Arborist Master Study Set (All Sections) 2025| COMPLETE EXAM SET (questions and verified answers)frequently …
T/F On the Saffir-Simpson Hurricane wind scale, a
False storm must be at least 2 category to be considered
major
T/F A standardized method for improving the overall
False effectiveness of emergency response is called an
Incident Coordination System
T/F A standardized method for improving the overall
True effectiveness of emergency response is known as
the Incident Command System
T/F A standardized method for improving the overall
False effectiveness of emergency response is known as
the Emergency Command System
T/F A standardized method for improving the overall
False effectiveness of emergency response is known as
the Disaster Response System
T/F Oversight is not an advantage of providing
False temporary accommodations for a large-scale
disaster response
T/F Economics of sale is not an advantage of
False providing temporary accommodations for a large-
scale disaster response
T/F Communication is not an advantage of providing
False temporary accommodations for a large-scale
disaster response
T/F Setup cost is not an advantage of providing
True temporary accommodations for a large-scale
disaster response
T/F Coniferous trees that receive frequent, heavy
True snows are better adapted to snow loading than
such trees in areas where snow is rare
Precipitation that remains in a liquid state until it
Freezing rain
freezes on contact
https://quizlet.com/1010108733/isa-utility-arborist-master-study-set-all-sections-2025-complete-exam-set-questions-and-verified-answersfrequen… 3/37
, 2/24/25, 9:03 PM ISA Utility Arborist Master Study Set (All Sections) 2025| COMPLETE EXAM SET (questions and verified answers)frequently …
In the United States, enforcement of safety work
Occupational Safety and
rules resides within which organization (full
Health Administration
Acronym)
T/F A worker neglecting to wear cut resistant chaps
while operating a chainsaw is committing an unsafe
True
act, while an employer failing to provide chaps is
creating an unsafe condition.
T/F The 2 minute rule suggests that workers should
True take time before starting a job to check for
potentially unsafe conditions and confer about them
True/False Surface temperatures at the point of
True
contact with high voltage can reach 1000 C/1832 F
T/F Direct contact occurs when someone touches
an energized fixture. Indirect contact can occur
True
when a person touches a conductive object that is in
contact with an energized fixture
Term for the difference in voltage between two
touch potential
objects someone simultaneously contacts
term for the difference in voltage on the ground
step potential between two of a person's body parts near where
electricity goes into the ground
Term for the threat of an energized human body,
indirect contact
tree, or climbing rope area
T/F The safety acronym STAR is valuable for
True preventing errors, and stands for Stop, Think, Act,
Review
T/F The safety acronym STAR is valuable for
False preventing errors, and stands for Stop, Think, Adjust,
Reason
T/F The safety acronym STAR is valuable for
False preventing errors, and stands for Safety, Training,
Action, Review
https://quizlet.com/1010108733/isa-utility-arborist-master-study-set-all-sections-2025-complete-exam-set-questions-and-verified-answersfrequen… 4/37
