Question 4041 of 871 · Maryland Journeyperson Electrician Exam
In a college dormitory unit, 120-volt, 15- and 20-ampere branch circuits supplying outlets in bedrooms and living rooms require which protection?
Exactly one answer is correct.
You got of questions right. Here on the question pages nobody remembers which ones you got wrong. The trainer saves your progress and asks the mistakes again until they stick.
Or free: the 10 questions most people get wrong
Show solution
Correct answer to question 4041
- C: AFCI protection
Explanation
210.12 extends AFCI protection to dormitory units for bedrooms, living rooms, hallways, closets, bathrooms and similar rooms. The rule mirrors the dwelling unit requirement because the arc fault hazard is the same.
More questions: Branch Circuits, GFCI and AFCI
- 4042In a hotel, 120-volt, 15- and 20-ampere branch circuits supplying outlets in guest rooms and guest suites require which protection?
- 4043In a nursing home, 120-volt, 15- and 20-ampere branch circuits supplying outlets in patient sleeping rooms require which protection?
- 4044Branch-circuit wiring in a dwelling bedroom is extended by 4 ft to relocate a receptacle, with no new outlets or devices added. Is AFCI protection required for the extension?
- 4047Which AFCI device installed at the origin of a branch circuit provides protection of the entire branch circuit?
- 4049What is the minimum number of 20-ampere small-appliance branch circuits required for receptacle outlets in a dwelling kitchen, pantry, breakfast room and dining room?
- 4050Which of the following is permitted to be supplied by a dwelling small-appliance branch circuit?