Which of the following is a key requirement of the National Electrical Code (NEC)?
The NEC provides guidelines for safe electrical installations to protect people and property.
What does NEC Article 250 address?
Article 250 of the NEC specifically deals with grounding and bonding requirements.
What is the purpose of the National Fire Protection Association (NFPA) 70?
NFPA 70 is the standard for electrical installations in the United States, also known as the NEC.
What is a primary concern when installing electrical equipment in hazardous locations?
Hazardous locations require special installation techniques to prevent electrical accidents.
What does the NEC require for grounding conductors?
Grounding conductors are required to safely carry fault currents to prevent electrical shock or fires.
What is the purpose of circuit breakers according to the NEC?
Circuit breakers are designed to prevent overloads by automatically disconnecting the circuit when an overload is detected.
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What is the NEC's requirement for receptacles in wet locations?
The NEC specifies that electrical receptacles in wet locations must be weather-resistant and properly covered.
What is the purpose of the bonding conductor in electrical systems?
The bonding conductor connects electrical systems to the ground, ensuring safe dissipation of any stray current.
What is the NEC's standard for electrical panels in residential buildings?
The NEC has standards for the installation and location of electrical panels to ensure safety and accessibility.