Question 2012 of 749 · Maryland Journeyperson Electrician Exam
In general, how many services may supply a single building or structure?
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 2012
- B: One
Explanation
A building or structure is supplied by only one service unless one of the listed conditions applies, such as fire pumps, emergency systems, multiple occupancy buildings, large capacity requirements or different characteristics. See 230.2.
More questions: Services and Service Equipment
- 2014What is the minimum size copper conductor permitted for an overhead service drop, other than for limited loads?
- 2016Where must a service head generally be located in relation to the point of attachment of the service drop?
- 2017What is the minimum width of the working space in front of service equipment?
- 2018Which of the following may not be used to support overhead conductor spans?
- 2019Which types of surge protective device satisfy the dwelling unit service surge protection rule?
- 2020Service-entrance cable run on the outside of a building must be supported within 12 in. of the service head and at intervals not exceeding what distance?