ECE Board Exam March 1996
The potential difference between any exposed structured to ground in any electrical
installation should not exceed _________ volts RMS.
A. 10
B. 45
C. 0
D. 30
The potential difference between any exposed structured to ground in any electrical
installation should not exceed _________ volts RMS.
A. 10
B. 45
C. 0
D. 30