CUSP - T&D EXAM Questions and
Answers
2026/2027
Complete Questions Bank and Correct
Detailed Answers With Rationales || 100%
Guaranteed Pass || Brand New Version
, As per CAN/ULC S801, on an electrical distribution Using an approved voltage detector.
overhead utility line circuit, verification of voltage
absence can be achieved by:
Isolation and tagging (no locks) is acceptable on an The isolation can be operated from the ground directly at the base of a structure.
overhead distribution circuit under some of the following
conditions, EXCEPT for:
Isolation and tagging (no locks) is acceptable for an 1. The isolation point is a physical and visual like a line cut or riser removed.
overhead distribution circuit under some of the following 2. The isolation point can only be operated by the operating authority or qualified
conditions: worker.
3. The isolation point is protected from unauthorized access such as vertical
height spacing.
Consider that a circuit has been isolated, tagged and Visually check grounds to verify they are in good order, secure and test for
grounded. workers returning the next day must: voltage.
For lockout purposes, energy isolating devices shall be The equipment type, energy type, and magnitude.
labelled or marked using a standardized nomenclature
and format to indicate their function. Identification shall
include:
Utilities often use a permitting system due to special The isolation points are only simple single step actions.
circumstances of which conventional lockout is
impracticable. The following is NOT a justified approach
to this process:
A high voltage utility or electrical company is authorized A variance application has been approved by the provincial authority.
to use Complex Lockout (tag permitting) under what
regulatory condition:
Utilities often use a permitting system due to special 1. The isolation points are located in remote areas with difficult or restricted
circumstances of which conventional lockout is access.
impracticable. The following are justified approaches to 2. The length of time to perform the lockout is impracticable.
this process: 3. Excessive numbers of persons required to lockout.
Work on a distribution line must consider the following 1. Whether there are multiple sources of energy (loop feed) on the circuit.
items when performing isolation and de-energizing of the 2. Is the line isolating device capable of interrupting load.
circuit.: 3. Is the line to be subject to inductive or capacitive charge.
According to the CAN/ULC S801, what is the LEAST Fall Arrest System (FAS)
DESIRABLE type of fall protection:
Within Z259.14 standards fall restriction equipment A dynamic load.
(FRE) may only be leather in subcomponents or
elements that are NOT exposed to:
As per Z259 standards, energy absorbing lanyards shall Class E4 (4.0 kN) and Class E6 (6.0 kN) energy absorbing lanyards.
be classified according to their ability to absorb the
kinetic energy from a fall as follows:
Assuming that the fall protection system is correctly Working 16 feet up in a bucket truck on distribution secondary services using a
being used, in what scenario might the worker still six foot shock absorbing lanyard, connected to the approved bucket anchor.
contact the ground if they fell:
What is NOT defined as a requirement of temporary 100% polypropylene fibers provide the greatest breaking strength.
vertical life lines as per Z259 standards:
Requirements of temporary vertical life lines, as per 1. Shall be made from synthetic fibers with breaking strength of 27 kN or greater.
Z259 standards: 2. They shall be free of splices and knots, except at the terminations.
3. They shall be installed to protect against abrasion and sharp edges.
Answers
2026/2027
Complete Questions Bank and Correct
Detailed Answers With Rationales || 100%
Guaranteed Pass || Brand New Version
, As per CAN/ULC S801, on an electrical distribution Using an approved voltage detector.
overhead utility line circuit, verification of voltage
absence can be achieved by:
Isolation and tagging (no locks) is acceptable on an The isolation can be operated from the ground directly at the base of a structure.
overhead distribution circuit under some of the following
conditions, EXCEPT for:
Isolation and tagging (no locks) is acceptable for an 1. The isolation point is a physical and visual like a line cut or riser removed.
overhead distribution circuit under some of the following 2. The isolation point can only be operated by the operating authority or qualified
conditions: worker.
3. The isolation point is protected from unauthorized access such as vertical
height spacing.
Consider that a circuit has been isolated, tagged and Visually check grounds to verify they are in good order, secure and test for
grounded. workers returning the next day must: voltage.
For lockout purposes, energy isolating devices shall be The equipment type, energy type, and magnitude.
labelled or marked using a standardized nomenclature
and format to indicate their function. Identification shall
include:
Utilities often use a permitting system due to special The isolation points are only simple single step actions.
circumstances of which conventional lockout is
impracticable. The following is NOT a justified approach
to this process:
A high voltage utility or electrical company is authorized A variance application has been approved by the provincial authority.
to use Complex Lockout (tag permitting) under what
regulatory condition:
Utilities often use a permitting system due to special 1. The isolation points are located in remote areas with difficult or restricted
circumstances of which conventional lockout is access.
impracticable. The following are justified approaches to 2. The length of time to perform the lockout is impracticable.
this process: 3. Excessive numbers of persons required to lockout.
Work on a distribution line must consider the following 1. Whether there are multiple sources of energy (loop feed) on the circuit.
items when performing isolation and de-energizing of the 2. Is the line isolating device capable of interrupting load.
circuit.: 3. Is the line to be subject to inductive or capacitive charge.
According to the CAN/ULC S801, what is the LEAST Fall Arrest System (FAS)
DESIRABLE type of fall protection:
Within Z259.14 standards fall restriction equipment A dynamic load.
(FRE) may only be leather in subcomponents or
elements that are NOT exposed to:
As per Z259 standards, energy absorbing lanyards shall Class E4 (4.0 kN) and Class E6 (6.0 kN) energy absorbing lanyards.
be classified according to their ability to absorb the
kinetic energy from a fall as follows:
Assuming that the fall protection system is correctly Working 16 feet up in a bucket truck on distribution secondary services using a
being used, in what scenario might the worker still six foot shock absorbing lanyard, connected to the approved bucket anchor.
contact the ground if they fell:
What is NOT defined as a requirement of temporary 100% polypropylene fibers provide the greatest breaking strength.
vertical life lines as per Z259 standards:
Requirements of temporary vertical life lines, as per 1. Shall be made from synthetic fibers with breaking strength of 27 kN or greater.
Z259 standards: 2. They shall be free of splices and knots, except at the terminations.
3. They shall be installed to protect against abrasion and sharp edges.
