CUSP - T&D EXAM QUESTIONS AND CORRECT DETAILED ANSWERS WITH
EXPLANATIONS (VERIFIED ANSWERS) A NEW UPDATED VERSION LATEST|
GUARANTEED A+
1) As per CAN/ULC S801, on an electrical Using an approved voltage
distribution overhead utility line circuit, detector.
verification of voltage absence can be
achieved by:
2) Isolation and tagging (no locks) is The isolation can be operated
acceptable on an overhead distribution from the ground directly at the
circuit under some of the following base of a structure.
conditions, EXCEPT for:
3) Isolation and tagging (no locks) is 1. The isolation point is a
acceptable for an overhead distribution physical and visual like a line cut
circuit under some of the following or riser removed.
conditions: 2. The isolation point can only be
operated by the operating
authority or qualified worker.
3. The isolation point is
protected from unauthorized
, access such as vertical height
spacing.
4) Consider that a circuit has been Visually check grounds to verify
isolated, tagged and grounded. they are in good order, secure
workers returning the next day must: and test for voltage.
5) For lockout purposes, energy isolating The equipment type, energy
devices shall be labelled or marked type, and magnitude.
using a standardized nomenclature
and format to indicate their function.
Identification shall include:
6) Utilities often use a permitting system The isolation points are only
due to special circumstances of which simple single step actions.
conventional lockout is impracticable.
The following is NOT a justified
approach to this process:
7) A high voltage utility or electrical A variance application has been
company is authorized to use Complex approved by the provincial
Lockout (tag permitting) under what authority.
regulatory condition:
8) Utilities often use a permitting system 1. The isolation points are
due to special circumstances of which located in remote areas with
conventional lockout is impracticable. difficult or restricted access.
The following are justified approaches 2. The length of time to perform
, to this process: the lockout is impracticable.
3. Excessive numbers of
persons required to lockout.
9) Work on a distribution line must 1. Whether there are multiple
consider the following items when sources of energy (loop feed) on
performing isolation and de-energizing the circuit.
of the circuit.: 2. Is the line isolating device
capable of interrupting load.
3. Is the line to be subject to
inductive or capacitive charge.
10) According to the CAN/ULC S801, what Fall Arrest System (FAS)
is the LEAST DESIRABLE type of fall
protection:
11) Within Z259.14 standards fall A dynamic load.
restriction equipment (FRE) may only
be leather in subcomponents or
elements that are NOT exposed to:
12) As per Z259 standards, energy Class E4 (4.0 kN) and Class E6
absorbing lanyards shall be classified (6.0 kN) energy absorbing
according to their ability to absorb the lanyards.
kinetic energy from a fall as follows:
13) Assuming that the fall protection Working 16 feet up in a bucket
system is correctly being used, in what truck on distribution secondary
EXPLANATIONS (VERIFIED ANSWERS) A NEW UPDATED VERSION LATEST|
GUARANTEED A+
1) As per CAN/ULC S801, on an electrical Using an approved voltage
distribution overhead utility line circuit, detector.
verification of voltage absence can be
achieved by:
2) Isolation and tagging (no locks) is The isolation can be operated
acceptable on an overhead distribution from the ground directly at the
circuit under some of the following base of a structure.
conditions, EXCEPT for:
3) Isolation and tagging (no locks) is 1. The isolation point is a
acceptable for an overhead distribution physical and visual like a line cut
circuit under some of the following or riser removed.
conditions: 2. The isolation point can only be
operated by the operating
authority or qualified worker.
3. The isolation point is
protected from unauthorized
, access such as vertical height
spacing.
4) Consider that a circuit has been Visually check grounds to verify
isolated, tagged and grounded. they are in good order, secure
workers returning the next day must: and test for voltage.
5) For lockout purposes, energy isolating The equipment type, energy
devices shall be labelled or marked type, and magnitude.
using a standardized nomenclature
and format to indicate their function.
Identification shall include:
6) Utilities often use a permitting system The isolation points are only
due to special circumstances of which simple single step actions.
conventional lockout is impracticable.
The following is NOT a justified
approach to this process:
7) A high voltage utility or electrical A variance application has been
company is authorized to use Complex approved by the provincial
Lockout (tag permitting) under what authority.
regulatory condition:
8) Utilities often use a permitting system 1. The isolation points are
due to special circumstances of which located in remote areas with
conventional lockout is impracticable. difficult or restricted access.
The following are justified approaches 2. The length of time to perform
, to this process: the lockout is impracticable.
3. Excessive numbers of
persons required to lockout.
9) Work on a distribution line must 1. Whether there are multiple
consider the following items when sources of energy (loop feed) on
performing isolation and de-energizing the circuit.
of the circuit.: 2. Is the line isolating device
capable of interrupting load.
3. Is the line to be subject to
inductive or capacitive charge.
10) According to the CAN/ULC S801, what Fall Arrest System (FAS)
is the LEAST DESIRABLE type of fall
protection:
11) Within Z259.14 standards fall A dynamic load.
restriction equipment (FRE) may only
be leather in subcomponents or
elements that are NOT exposed to:
12) As per Z259 standards, energy Class E4 (4.0 kN) and Class E6
absorbing lanyards shall be classified (6.0 kN) energy absorbing
according to their ability to absorb the lanyards.
kinetic energy from a fall as follows:
13) Assuming that the fall protection Working 16 feet up in a bucket
system is correctly being used, in what truck on distribution secondary
