Question 1079 of 790 · California General Electrician Exam
A diagram that uses a single line to represent a three-phase circuit and shows the service, feeders, transformers and panels is called:
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 1079
- D: A one-line diagram
Explanation
A one-line (single-line) diagram shows the power distribution system with one line per circuit regardless of the number of conductors. It is used to see the overall system at a glance.
More questions: Definitions, Theory and Plans
- 1080A panel schedule on a set of electrical drawings normally lists:
- 1081The abbreviation WP next to a receptacle symbol on a plan usually means the receptacle must be:
- 1082Under the NEC definition, equipment is readily accessible when it can be reached for operation or inspection:
- 1083As defined in the NEC, a continuous load is one where the maximum current is expected to continue for:
- 1084Which set of features makes a space a dwelling unit under the NEC?
- 1085According to the NEC, a qualified person is someone who: