Copper - Used for indoor bus bar

Q.  Which material is used for indoor bus bar?
- Published on 30 Sep 15

a. Copper
b. Aluminium
c. Silver
d. Both (A) and (B)

ANSWER: Copper

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.)