| Other Electrical Engineering Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| why transformer not work in dc | | 5 |
| what is diffrence between neutral and earth wire | Bhel | 12 |
| what is meant by AYFY Cable?
| | 2 |
| which Machine u will prefer to use at place where Flammable
gases are coming out & why ?? | NTPC | 2 |
| What is meant by transformer, why it should be used, with
out that equipment what happens if we transformed the
supply?
| | 7 |
| what is saturation in transformer | Essar | 3 |
| why is it that the HT motors & motors having very low kW
rating(<1kW) have windings connected in STAR, whereas the
motors having in between kW ratings have DELTA connected
windings?? | | 1 |
| how to select a circuit breaker? | BARC | 6 |
| Will u plz give me simple diagram for tube light connection
& also function of chock?
| Windmoller | 4 |
| we have one ups its neutral is not earthed.its one
distribution MCB has a earth fault.but we can not put off
any MCB.so how to find out that in which circuit is earthed
without isolating the breaker. | CFCL | 3 |
| why active power is called as real power or working
component.What is the exact function of active, reactive &
apperent power. | | 3 |
| why transformer ratings in kva? | Bhel | 23 |
| what is hormonics. how it is generated & what are the
problem faced by that. | APC | 3 |
|
what are the types used for alternator earthing,what will
happen if more than two alternator is working in
parallel with each having own system earthing.is there any
possibility for circulating current in between two system. | | 1 |
| How would we calculate the no of earthing pits required
for motor /panel | | 1 |
| What is the power ratio between power in Star and Delta
circuit? | ST-Micro | 5 |
| what is the principle of vvvf drive motor | | 1 |
| Why in earthing, the earthing plate is put in vertical
position? and further what is soft coke that is used in
earthing? | | 2 |
| how many earthing required for ups, what should be the
earth voltages | Juniper-Networks | 2 |
| wat is the difference between BE &BTECH. | | 3 |
| |
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