10 Questions
What type of public space is defined as any space that is for use by, or is accessible to, the public?
Outdoor public space
Where are receptacles installed under the exceptions to 2.10.1.8(a)(2) not considered as meeting the requirements of?
2.10.3.3(g)
What type of equipment is supplied from a dedicated branch circuit for electric?
Snow-melting or deicing equipment
What is the definition of an unfinished basement for the purposes of this section?
Areas of the basement used for storage and work
Where are receptacles permitted to be installed in accordance with the applicable provisions of Article 4.26?
Crawl spaces at or below grade level
What is the main purpose of the section defining public spaces?
To define the type of public spaces
What is the main distinction between unfinished basements and habitable rooms?
The purpose of the space (storage vs. habitation)
Where are receptacles installed under the exceptions to 2.10.1.8(a)(5) not considered as meeting the requirements of?
2.10.3.3(g)
What type of equipment is mentioned in section 2.10.3.14?
Boat hoists
What type of spaces are receptacles permitted to be installed outdoors to comply with?
2.10.3.14
Study Notes
Branch Circuits and Receptacles
- Branch circuits shall be rated 15 amperes or greater and supply listed baseboard heaters.
- Exception: A receptacle outlet for refrigeration equipment can be supplied from an individual branch circuit.
Small-Appliance Branch Circuits
- Two or more small-appliance branch circuits shall be installed in every kitchen, family room, dining room, living room, parlor, library, den, sunroom, bedroom, recreation room, or similar room or area of dwelling units.
- Exception No. 1: A receptacle installed solely for the electrical supply to and support of an electric clock in any of the specified rooms.
- Exception No. 2: Receptacles installed to provide power for supplemental equipment and lighting on gas-fired ranges, ovens, or counter-mounted cooking units.
Receptacle Outlet Location
- Receptacle outlets shall be located above, but not more than 500 mm above, the countertop.
Specific-Purpose Branch Circuits
- Table 2.10.1.2 lists specific-purpose branch circuits for various equipment, including air-conditioning and refrigerating equipment, audio signal processing equipment, busways, and more.
Branch Circuit Receptacle Requirements
- Receptacle outlets shall be located in branch circuits in accordance with Part 2.10.3.
- Exception No. 1: A receptacle installed solely for the electrical supply to and support of an electric clock in any of the specified rooms.
- Exception No. 2: Receptacles installed to provide power for supplemental equipment and lighting on gas-fired ranges, ovens, or counter-mounted cooking units.
Ground-Fault Circuit-Interrupter Protection
- Ground-fault circuit-interrupter protection is required for personnel in dwelling units, including bathrooms, kitchens, and outdoor areas.
- Exception: Receptacles installed under exceptions to 2.10.1.8(a)(2) shall not be considered as meeting the requirements of 2.10.3.3(g).
This quiz covers the rules and exceptions for electrical installation, including branch circuits and receptacle outlets, as defined in the National Electric Code (NEC).
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