NM CID EL-1 Practice Questions - New Mexico CID EL-1 Electrical Distribution Systems, Including Transmission Lines Examination Exam

Access More Questions

Using NEC 2020 Table 310.16, what is the 75 degree C ampacity of 4/0 AWG copper with not more than three current-carrying conductors in a raceway, 30 degree C ambient?

150 A 180 A 230 A 260 A

Correct Answer:

230 A

Access more questions from this quiz

Continue to NM CID EL-1 Practice Questions - New Mexico CID EL-1 Electrical Distribution Systems, Including Transmission Lines Examination Exam for more practice questions and the full quiz experience.

Access More Questions