A. Using a guard ring
B. Grading the insulator
C. Using long cross arm
D. Any of the above
E. None of the above
Correct Answer: Any of the above ✔
Last Updated: September 29, 2021
A. Using a guard ring
B. Grading the insulator
C. Using long cross arm
D. Any of the above
E. None of the above
Correct Answer: Any of the above ✔
Last Updated: September 29, 2021