Exam (elaborations)
Kentucky Masters exam Elecric Questions With Complete Solutions
- Module
- Institution
A 120 volt road sign has #6 copper THWN conductors in a 2" PVC conduit. The sign pulls 8 amps and is on a 30 amp breaker. what is the longest distance that the sign can be located from the sub-panel and still be legal? Use k = 12.9 a. 100-200 feet b. 201-300 feet c. 301-400 feet d 401-500 fee...
[Show more]