Moving Iron instruments are applicable with
a) DC only b) AC only c) DC & AC
Answer Posted / arul rajan
AC ONLY
| Is This Answer Correct ? | 7 Yes | 22 No |
Post New Answer View All Answers
Alternator rotor earth fault relay circuit
why ups rating in kva? and why ups are in parellel?.why isolation transformer is used in ups?
How to assume answer to electrical questions
in battery charging room we find two fuses (one in positive other in negative cables ).why it is so?one fuse is ore than sufficient?
which pump used in STP
What is meant by full pitched winding?
we have provided 30 nos. relay contacts in panel.I want to know how do we do the numbering for the relay contacts as per any applicable standards
I am abt to give IOCL intrv.Plz sir guide me for IOCL intrvw (Electrical).Which subject to be consider. questions are generally asked from which subject.Plz help me out.
Why is the frequency not changed during transformation of electrical energy in a transformer?
what will happen if ac and dc supplies given
how is the cable tray designed & how its total length is calculated for an Industrial plant Say for Ex. (500KW Motor Load)
how can calculate 1kva generator running time in 1 liter keroscene
State angle criterion.
What is meant by reverse polarity and how it can be fixed?
How to prepare electrical preventive maintenance plan & shedule of machine tools in manufacturing unit.