Question

Electrical explosions directly into the face of a person working on or near energized electrical equipment can and will cause serious injury or death. osha laws and nfpa 70e have strict safety requirements for working on electrical equipment. the basic rules are to turn off the power before working on the equipment and to wear the proper type of nonflammable clothing. to further provide safety for the worker, the national electrical code has a requirement pertaining to arc-flash hazard warning. this requirement is found in of the nec 110.16. What does the National Electrical Code (NEC) 110.16 pertain to?

A. Arc-flash hazard warning
B. Continuous compounding
C. OSHA laws
D. Nonflammable clothing

Answer 1

NEC 110.16 pertains to Arc-flash hazard warning, which is essential for preventing injuries from electrical explosions and other thermal effects associated with working on or near live electrical equipment.

Step-by-step explanation:

The National Electrical Code (NEC) 110.16 pertains to A. Arc-flash hazard warning. This requirement is crucial for the safety of workers handling or working near energized electrical equipment. Electrical explosions, or arc-flashes, can cause severe injury or death due to the intense heat and energy released during such events. These hazards are due to thermal effects, which can occur when electrical equipment is overloaded, leading to the potential for fires or other damage. Systems and devices are in place, such as fuses and circuit breakers, to prevent excessive currents and reduce the risk of these hazards.