» Unlabelled » The ground wire should not be smaller than No ______ copper. | Switchgear Protection Questions

Thursday, 22 August 2013

The ground wire should not be smaller than No ______ copper. | Switchgear Protection Questions

(a) 2   
(b) 4
(c) 6   
(d) 10

Ans: d

at

No comments:

Post a Comment

Subscribe to: Post Comments (Atom)