ISA UTILITY SPECIALIST (CHAPTERS 1 – 7 ) EXAM
(LATEST EXAM) || MOST RECENT EXAM 2026|2027
ACTUAL COMPLETE REAL EXAM QUESTIONS AND
CORRECT WELL DEFINED ANSWERS (VERIFIED
ANSWERS) ALREADY GRADED A+ || GUARANTEED
SUCCESS!! BRAND NEW EXAM!! JUST RELEASED!!
A measure of the performance of a utility in terms of the length
of time customers are off line as a result of a service
interruption - ANSWER-customer minutes lost
(CML)
Excurrent trees: - ANSWER-one
main leader
(e.g. pines,
spruce)
A __________-__________ organization is a group that takes a
systematic approach to safety, recognizing that humans are
imperfect & that errors have to be considered in the context of
the system in which they occurred. – ANSWER-high-reliability
Formula for Customer Minutes Lost (CML): - ANSWER-length of
interruptions in
minutes X number of
customers off line
,The process of exchange of views & offers in order to reach
an agreement: -
ANSWER-
negotiation
What are the three parts to the constraint triangle? -
ANSWER-time, cost, &
scope
When assessing the risk of a falling object, which is more
important: weight or
height? - ANSWER-
height
Decurrent trees: - ANSWER-
multiple leaders
(e.g.
hardwoods)
The most common type of wire used today is an aluminum wire
with a steel reinforced core. This wire is known as: - ANSWER-
ACSR (Aluminum Conductor Steel-core Reinforced)
Enhanced Fujita ratings are based on __________
__________ following a
storm. - ANSWER-observed
damage
,A measure of the number of interruptions that occur on a
utility's system -
ANSWER-system average interruption
frequency index
(SAIFI)
Restating or paraphrasing a message & suspending a
response in order to
discern the message: - ANSWER-active
listening
With respect to personnel management, what is the most
common reason that
people leave jobs? - ANSWER-treatment from
supervisors
Heavy, wet snows have a snow-to-water equivalent that is: -
ANSWER-10:1 or
less
Voltage Ranges:
Extra-high transmission lines: __________-__________ volts
Transmission lines: __________-__________ volts
Subtransmission lines: __________-__________ volts
Distribution lines: __________-__________ volts - ANSWER-
345,000-765,000 volts
115,000-230,000 volts
23,000-115,000 volts
2,400-23,000 volts
, What height is considered to be the approximate death
threshold? - ANSWER-
40
ft
a single- or multiple-blade arrangement that rotates
horizontally & cuts or
shreds vegetation - ANSWER-rotary
cutting head
A method of negotiation whereby one party takes a position
and will not give way on part of it even if this action
disadvantages the other party: - ANSWER-hard bargaining
On the Saffir-Simpson Hurricane Wind Scale, a storm must be
at least which
category to be considered major? -
ANSWER-3
Death from electric shock is known as: - ANSWER-electrocution
Type of preventative maintenance that uses field data to
diagnose & monitor a
condition or system. - ANSWER-predictive
maintenance
(aka on-condition
maintenance)
(LATEST EXAM) || MOST RECENT EXAM 2026|2027
ACTUAL COMPLETE REAL EXAM QUESTIONS AND
CORRECT WELL DEFINED ANSWERS (VERIFIED
ANSWERS) ALREADY GRADED A+ || GUARANTEED
SUCCESS!! BRAND NEW EXAM!! JUST RELEASED!!
A measure of the performance of a utility in terms of the length
of time customers are off line as a result of a service
interruption - ANSWER-customer minutes lost
(CML)
Excurrent trees: - ANSWER-one
main leader
(e.g. pines,
spruce)
A __________-__________ organization is a group that takes a
systematic approach to safety, recognizing that humans are
imperfect & that errors have to be considered in the context of
the system in which they occurred. – ANSWER-high-reliability
Formula for Customer Minutes Lost (CML): - ANSWER-length of
interruptions in
minutes X number of
customers off line
,The process of exchange of views & offers in order to reach
an agreement: -
ANSWER-
negotiation
What are the three parts to the constraint triangle? -
ANSWER-time, cost, &
scope
When assessing the risk of a falling object, which is more
important: weight or
height? - ANSWER-
height
Decurrent trees: - ANSWER-
multiple leaders
(e.g.
hardwoods)
The most common type of wire used today is an aluminum wire
with a steel reinforced core. This wire is known as: - ANSWER-
ACSR (Aluminum Conductor Steel-core Reinforced)
Enhanced Fujita ratings are based on __________
__________ following a
storm. - ANSWER-observed
damage
,A measure of the number of interruptions that occur on a
utility's system -
ANSWER-system average interruption
frequency index
(SAIFI)
Restating or paraphrasing a message & suspending a
response in order to
discern the message: - ANSWER-active
listening
With respect to personnel management, what is the most
common reason that
people leave jobs? - ANSWER-treatment from
supervisors
Heavy, wet snows have a snow-to-water equivalent that is: -
ANSWER-10:1 or
less
Voltage Ranges:
Extra-high transmission lines: __________-__________ volts
Transmission lines: __________-__________ volts
Subtransmission lines: __________-__________ volts
Distribution lines: __________-__________ volts - ANSWER-
345,000-765,000 volts
115,000-230,000 volts
23,000-115,000 volts
2,400-23,000 volts
, What height is considered to be the approximate death
threshold? - ANSWER-
40
ft
a single- or multiple-blade arrangement that rotates
horizontally & cuts or
shreds vegetation - ANSWER-rotary
cutting head
A method of negotiation whereby one party takes a position
and will not give way on part of it even if this action
disadvantages the other party: - ANSWER-hard bargaining
On the Saffir-Simpson Hurricane Wind Scale, a storm must be
at least which
category to be considered major? -
ANSWER-3
Death from electric shock is known as: - ANSWER-electrocution
Type of preventative maintenance that uses field data to
diagnose & monitor a
condition or system. - ANSWER-predictive
maintenance
(aka on-condition
maintenance)
