Practice test

Oregon Electrician Practice 13

Practice 13 for Electrician Exam learners in Oregon: 25 questions, explained answers, and a review routine.

Free preview

These questions are for study practice only and are not official exam questions.

Preview answers are not saved as full test results.

Question 1

1

A branch circuit serves 44 A continuous lighting and 30 A noncontinuous receptacles. What minimum conductor ampacity is required?

Question 2

2

Per NEC 250.66(B), the maximum required GEC when connected solely to a concrete-encased electrode is:

Question 3

3

Per NEC 310.15(C)(1), the adjustment factors for more than three current-carrying conductors apply when conductors are bundled longer than:

Enable JavaScript for the interactive step-by-step quiz with instant scoring and explanations.