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NFPA 70E Establishing an Electrically Safe Work Condition Exam with correct answers.
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NFPA 70E Establishing an Electrically Safe Work Condition Exam with correct answers.
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NFPA 70E 2024-2025 Establishing anElectrically Safe Work Condition Exam
with correct answers
Electrically Safe Work Condition - correct answer -When the conductors or circuit parts:
-Have been disconnected, locked out or tagged out, verified to have been disconnected, temporarily
grounded
An electrically safe work condition needed:
-If an employee is going to be within the limited approach boundary
-If an employee is interacting with the equipment in a manner that poses an increased likelihood of
injury from an arc flash hazard
Hazard elimination is the most effective way to safeguard employees from exposure to electrical
hazards.
Process for Establishing an Electrically Safe Work Condition - correct answer -1. Identify all sources of
power
2. Interrupt load and open disconnects
3.Visually verify that contacts are open, if possible
4. Release or block stored energy
5. Apply lockout/tagout devices and procedures
6. Test for absence of voltage
Release or Block Stored Energy - correct answer -Electrical energy may be stored in capacitors or other
electrical components.
Mechanical Energy that could re-energize the system must be released. Springs must be released or
physical restraint must be applied when necessary to immobilize mechanical equipment.
NFPA 70E 2024-2025 Establishing an Electrically Safe Work Condition
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