NFPA 70E FINAL EXAM WITH 100% CORRECT & EXPERT VERIFIED ANSWERS 2024
True or False: A mandatory rule can have exceptions. Correct Answer False
True or False: Permissive rules are allowed but not required to be per
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NFPA 70E FINAL EXAM WITH 100% CORRECT & EXPERT VERIFIED ANSWERS 2024
True or False: A mandatory rule can have exceptions. Correct Answer False
True or False: Permissive rules are allowed but not required to be performed Correct Answer true
What does NEC stand for? Correct Answer National Electrical Code
What do chapters 1-4 of the NEC cover Correct Answer General electric installations
What do chapters 5-7 of the NEC cover Correct Answer Special equipment and loctations
What does chapter 8 of the NEC cover Correct Answer Communication systems
What does chapter 9 of the NEC cover Correct Answer tables
What is an arc flash Correct Answer Release of radiant energy in the form of heat and light
What is the cause of an arc flash Correct Answer Major short circuit or a ground fault
what is an arc blast Correct Answer an explosive event that comes with an arc flash
What is the best way to avoid electrical hazards Correct Answer create an environment that has all electric power removed
What is an arc flash suit Correct Answer suit designed to protect workers body from flashes
what does FR stand for Correct Answer fire resistant
what is an arc hazard Correct Answer anything in which arc conditions exist
arc rating Correct Answer measures the performance of the suit after being exposed to arc flash
de-energized Correct Answer all electrical energy has been removed
incident energy Correct Answer Energy lost in an arc flash
how do we calculate incident energy Correct Answer Cal/cm^2
shock hazard Correct Answer Anything that can cause injury or death due to shock
Disconnect Switch Correct Answer A switch designed to disconnect electrical power
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