Answer Posted / nimish juneja
Per Phase Isolation Distribution board
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
Mention the disadvantages of low power factor?
If you don’t have coal, salt and copper, then how would you earth your connection temporarily at a camp site.?
what is the effect of un-synchronized power.
A 3 phase transformer's (Y-Y) Y and B phase is (Y and B connection not broken) broken from neutral and R and Nutral connection is ok, what will be the relay tripping and why
how meger function
What will happened if the neutral of the (star connected secondry) Xformer disconnected? (if its Above KVA rated one)
what's the difference between abs/inc encoders. apart from the position remembrance what are all the other differences. and what's mean by grey code.
What are the advantages and disadvantages of the ac motors?
Why the output of OP-AMP is always less than Vcc?
what is size of 3phase 4wire cable to be used for 11 ton ductable A.C and how to calculate cable size for different load
why current flow to the opposite direction of flow of electrons???????????
WHY MOSTLY Rph IS USED FOR CONTROL CIRCUITS AUX. SUPPLY ?
what is relay what is protection & contact multiplying relays where it is used function in brief
I am going to appear for the RRB Chennai Section Engineer online exam. Please send me the question papers from 2001 to date to my mail id:upendrakrishna20@gmail.com,plz send me ,or send any other rrb papers plzzzzzzzzzzzzzzzzzz
what does a string of resistors in a series will do?