Question 11037 of 844 · Washington 01 Journey Level Electrician Exam
In NEC 2020 and 2023, which article covers optical fiber cables and raceways?
Exactly one answer is correct.
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Correct answer to question 11037
- B: Article 770
Explanation
In NEC 2020 and 2023, optical fiber cables and raceways are covered by Article 770. NEC 2026 removed Article 770.
More questions: Emergency, Limited Energy and Communications
- 11042In NEC 2020 and 2023, which article covers communications circuits such as telephone wiring?
- 11001Upon failure of the normal supply, emergency system power must be available within what time?
- 11002Upon failure of the normal supply, a legally required standby system must have power available within what time?
- 11003Which type of alternate power system has no NEC-specified maximum time for power to be restored?
- 11004How must emergency system wiring generally be installed in relation to other wiring?
- 11005What type of transfer equipment is required for an emergency system?