| Other Electrical Engineering Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| star delta connection used in reduce the starting current
at 3 times . how its reduce the current please explian . | HP | 1 |
| At present how many HVDC lines are there in india | HAL | 1 |
| If we say that an cable of size 3.5X 50 mm sq. can take
current upto 140 amps,is it the current of single core of
the cable or of all the cores jointly. | | 2 |
| 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 |
| What is the difference between AC Drives and DC Drives? | Schneider | 7 |
| In any Industry, Which voltage level either 3.3kV or 6.6KV
to be chosen? Then I would like to know ,Is there any cost
consideration or Rating of motor? | | 1 |
| why do we generate only 3ph ac?is it possible to generate
4ph,5ph,....? | Bhel | 2 |
| which is more dangerous A.c or D.C? | | 7 |
| how to calculate knee point voltage of current transformer? | Bhilai | 3 |
| What is the difference between Relay and Contactor | | 4 |
| what is pressure relief valve?where it is used???? | Mecon | 2 |
| specific gravity of a battery? | | 5 |
| what is our body resistance value? | | 1 |
| why AC signals are represented by sinusoidal waveform?WHY
other waveforms not used for representation | | 3 |
| condider as 100 w lamps glowing . for completing a one unit
how much time it should glow | Avalon | 3 |
| DIFFRENC BETWEEN UPS & INVERTER? | Emerson | 8 |
| why dc supply is given to the field of alternator | | 5 |
| define main transformer?
| | 3 |
| What are the main Electrical IS rules?
| | 2 |
| Why donot sleep below the tree for night time? | | 8 |
| |
| For more Electrical Engineering Interview Questions Click Here |
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