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plz send me the placement interview question and answers of whizchip(technical and apttitude)..i have an interview in next.
What are the two major types of control system?
what are the application of over current relay?
What if high voltage side circuit breaker of a ehv transformer instead of lvcb? Kindly elaborate.
What happen Grid EARTH plat got cut.
Define cuttoff frequency?
Explain The Application Of Storage Batteries?
what should be the no load current for 3 phase ac motors ranging from 5 kw to 1000kw?
what happens when dc generator coupled with cycle shaft.also explain what happens when its loaded
What are Contactors? How they works and what its highest rating?
why do we have spikes enough to burn electronic boards, when generators are not grounded
How can you calculate the size of the down conductor cable for the lightning protection system. Is 70mm2 cable can replace 95mm 2 bare copper cable when the copper tape size is 25Wx3 thk mm.
What are the advantages & disadvantages of a group electrive drive?
If UG power cable both ends are to be earthed or what? If not why?
why the electrolyte level in lead acid battery is maintained 2.5 cms above electrodes?