Question 7070 of 1003 · California General Electrician Exam
Under the 2023 NEC, 110.16(B) requires additional permanent arc flash labeling with details such as voltage and available fault current for which equipment?
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 7070
- D: Service and feeder-supplied equipment rated 1000 amperes or more in other than dwelling units
Explanation
The 2023 edition applies 110.16(B) to service equipment and feeder-supplied equipment rated 1000 amperes or more in other than dwelling units. The permanent label must follow applicable industry practice and include the date it was applied. The older fixed list of voltage, fault current and clearing time was dropped.
More questions: Equipment, Devices and Luminaires
- 7001A new 20 ampere, 125 volt nonlocking receptacle is installed in the living room of a single-family home. What type of receptacle must be used?
- 7002Which receptacle in a dwelling unit is exempt from the tamper-resistant requirement?
- 7003Besides dwelling units, which of these occupancies also requires tamper-resistant 15 and 20 ampere, 125 volt receptacles?
- 7004A 15 ampere, 125 volt nonlocking receptacle is installed on an exterior wall of a house where it will be exposed to rain. Besides a suitable cover, what type of receptacle is required?
- 7005A 20 ampere, 125 volt receptacle is installed in a wet location. What kind of enclosure or cover is required?
- 7006A receptacle is installed under a roofed open porch where it is protected from beating rain (a damp location). What cover is the minimum requirement?