Desirable safety factor prescribed for pin type of insulators

Q.  What is the desirable safety factor prescribed for the pin type of insulators?
- Published on 23 Nov 15

a. 5
b. 13
c. 10
d. 2

ANSWER: 10

Post your comment / Share knowledge


Enter the code shown above:
 
(Note: If you cannot read the numbers in the above image, reload the page to generate a new one.)