36 Questions
What is the minimum voltage at which safety-related work practices must be used to safeguard employees from electrical hazards?
50 volts
Who is permitted to work on electrical conductors or circuit parts that have not been put into an electrically safe work condition?
Only qualified persons
What assessment must be performed as required by 130.4?
Electric shock risk assessment
When is an energized electrical work permit required?
When work is performed as permitted in accordance with 110
What is required when work is performed within the restricted approach boundary?
An energized electrical work permit
What is included in the work permit according to the text?
Results of the arc flash risk assessment
Under what conditions is electrical work permitted without an energized electrical work permit?
Testing, troubleshooting, or voltage measuring
What is required if an employee interacts with the equipment when conductors or circuit parts are not exposed but an increased likelihood of injury from an exposure to an arc flash hazard exists?
An energized electrical work permit
What is the means employed to restrict the access of unqualified persons from the work area?
Access control measures
What is exempted from requiring an energized electrical work permit?
General housekeeping and miscellaneous non-electrical tasks
What is included in the work permit as a description?
Description of the circuit and equipment to be worked on and their location
What is required for access to and egress from an area with energized electrical equipment if no electrical work is performed and the restricted approach boundary is not crossed?
No permit required
What is the minimum voltage at which safety-related work practices must be used to safeguard employees from electrical hazards?
50 volts
What is required if an employee interacts with the equipment when conductors or circuit parts are not exposed but an increased likelihood of injury from an exposure to an arc flash hazard exists?
Arc flash risk assessment
What assessment must be performed as required by 130.4?
Electric shock risk assessment
Under what conditions is electrical work permitted without an energized electrical work permit?
When work is performed as permitted in accordance with 110.2(B)
What is required for access to and egress from an area with energized electrical equipment if no electrical work is performed and the restricted approach boundary is not crossed?
An exemption from requiring an energized electrical work permit
What is included in the work permit as a description?
Description of the circuit and equipment to be worked on and their location
Who is permitted to work on electrical conductors or circuit parts that have not been put into an electrically safe work condition?
A qualified person provided with and using appropriate safe work practices and PPE
What is the means employed to restrict the access of unqualified persons from the work area?
Lockout/tagout procedures
What is the minimum voltage at which safety-related work practices must be used to safeguard employees from electrical hazards?
50V
What is required if an employee interacts with the equipment when conductors or circuit parts are not exposed but an increased likelihood of injury from an exposure to an arc flash hazard exists?
An energized electrical work permit
What is exempted from requiring an energized electrical work permit?
Thermography, ultrasound, or visual inspections if the restricted approach boundary is not crossed
What assessment must be performed as required by 130.4?
Electric shock risk assessment
An energized electrical work permit is always required when work is performed on electrical conductors or circuit parts that have not been put into an electrically safe work condition
True
An arc flash risk assessment is not required if an incident energy analysis is completed
False
Only qualified persons are permitted to work on electrical conductors or circuit parts that have not been put into an electrically safe work condition
True
An electric shock risk assessment is not required if an energized electrical work permit is completed
False
An energized electrical work permit is always required when work is performed within the restricted approach boundary.
True
The work permit must include the results of the electric shock risk assessment, including the voltage to which personnel will be exposed.
True
Exemptions to the work permit include testing, troubleshooting, or voltage measuring.
True
Access to and egress from an area with energized electrical equipment does not require an energized electrical work permit as long as the restricted approach boundary is not crossed.
True
The work permit must include the results of the arc flash risk assessment, including the available incident energy at the working distance or arc flash PPE category.
True
An energized electrical work permit is required when the employee interacts with the equipment when conductors or circuit parts are not exposed but an increased likelihood of injury from an exposure to an arc flash hazard exists.
True
The means employed to restrict the access of unqualified persons from the work area must be included in the work permit.
True
General housekeeping and miscellaneous non-electrical tasks never require an energized electrical work permit.
False
Test your knowledge of electrical safety-related work practices with this quiz covering requirements, assessments, precautions, and procedures for working with electrical hazards. Ensure you understand how to safeguard employees from injury when exposed to electrical conductors or circuits.
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