NFPA 70 Exam Questions and Verified
Solutions 100% Correct Already Graded
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NFPA 70E, Standard for Electrical Safety in the Workplace, consists of ? chapters, 16 informative
annexes, the Foreword to NFPA 70E, and Article 90, Introduction. Chapter 1 is divided into ? articles. -
Answer: 3/5
The appointment of the NFPA 70E Committee was announced on January 7, ? , and was formed to
assist ? in preparing electrical safety standards that would serve its requirements. - Answer: 1976/ OSHA
he 2004 edition of NFPA 70E introduced the requirements of ? . The 2015 edition ? all previous editions.
- Answer: the energized electrical work permit / supersedes
The Informational Note to the definition of arc flash boundary states that a second degree burn is
possible by an exposure of unprotected skin to an electric arc flash above the incident energy level of ? .
- Answer: 1.2 cal/cm2
An approach limit at a distance from an exposed energized electrical conductor or circuit part within
which a shock hazard exists - Answer: Limited approach boundry
An approach limit at a distance from an exposed energized electrical conductor or circuit part within
which there is an increased risk of shock, due to electrical arc-over combined with inadvertent
movement, for personnel working in close proximity to the energized electrical conductor or circuit part
- Answer: Restricted approach boundry
When an arc flash hazard exists, an approach limit at a distance from a prospective arc source within
which a person could receive a second degree burn if an electrical arc flash were to occur
Answer 3 - Answer: Arc Flash Boundry
An electrical hazard is defined as a dangerous condition such that contact or ? can result in electric
shock, arc flash burn, thermal burn, or ? . - Answer: Equipment failure/ Blast
Solutions 100% Correct Already Graded
A+
NFPA 70E, Standard for Electrical Safety in the Workplace, consists of ? chapters, 16 informative
annexes, the Foreword to NFPA 70E, and Article 90, Introduction. Chapter 1 is divided into ? articles. -
Answer: 3/5
The appointment of the NFPA 70E Committee was announced on January 7, ? , and was formed to
assist ? in preparing electrical safety standards that would serve its requirements. - Answer: 1976/ OSHA
he 2004 edition of NFPA 70E introduced the requirements of ? . The 2015 edition ? all previous editions.
- Answer: the energized electrical work permit / supersedes
The Informational Note to the definition of arc flash boundary states that a second degree burn is
possible by an exposure of unprotected skin to an electric arc flash above the incident energy level of ? .
- Answer: 1.2 cal/cm2
An approach limit at a distance from an exposed energized electrical conductor or circuit part within
which a shock hazard exists - Answer: Limited approach boundry
An approach limit at a distance from an exposed energized electrical conductor or circuit part within
which there is an increased risk of shock, due to electrical arc-over combined with inadvertent
movement, for personnel working in close proximity to the energized electrical conductor or circuit part
- Answer: Restricted approach boundry
When an arc flash hazard exists, an approach limit at a distance from a prospective arc source within
which a person could receive a second degree burn if an electrical arc flash were to occur
Answer 3 - Answer: Arc Flash Boundry
An electrical hazard is defined as a dangerous condition such that contact or ? can result in electric
shock, arc flash burn, thermal burn, or ? . - Answer: Equipment failure/ Blast
