Question 11041 of 871 · Maryland Journeyperson Electrician Exam
At one- and two-family dwellings, the bonding conductor for a communications primary protector should be as short as practicable and not longer than what length?
Exactly one answer is correct.
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Correct answer to question 11041
- A: 20 ft
Explanation
At one- and two-family dwellings, the primary protector bonding conductor must not exceed 20 ft in length. If this is not possible, a separate electrode and bonding to the electrode system is required.
More questions: Emergency, Limited Energy and Communications
- 11042In NEC 2020 and 2023, which article covers communications circuits such as telephone wiring?
- 11045What is the minimum size of the bonding conductor for a CATV coaxial cable shield?
- 11049The bonding conductor from a communications primary protector at a building is normally connected to what?
- 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?