| Other Electrical Engineering Interview Questions |
| |
| Question | Asked @ | Answers |
| |
| how power saving takes place through VFD? | | 7 |
| What is EPBX???? | Emerson | 2 |
| what should be the resistance between two winding.
Let 10 kw motor | | 2 |
| what is the instataneous value of voltage in a 3-phase
balanced star connected circuit? | | 5 |
| why dont we connect the two 12 V DC batteries in parallel,
for an inverter (UPS)?
is there any harm ? | | 2 |
| what is the difference between synchoronous and alternator
and induction motor and generator | | 2 |
| how can we change the supply frequency? | Areva | 5 |
| what is the diffrence between kav and kvar?
| | 4 |
| a bulb of 100W and anather bulb of 200W , rated supply
voltage 230v.when supply voltage is reduced to 100v,which
bulb will give more light? and why with calculation? | | 8 |
| what law motor works? | | 1 |
| difference between a four point starter and three point
starter | | 2 |
| what is skin effect? why is it absentin dc system | | 15 |
| what is the function of commutator in dc motor? | | 2 |
| how to calculate the speed of a induction motor without
using tacho meter? | | 5 |
| how can we chacke adiod in a circuit | | 2 |
| why are the transmission lines operated at 220 kv nly... nt
les dan dat... | | 1 |
| In what way does the variable ratio-arm improve the
usefulness of the wheatstone bridge? | | 1 |
| what is S.D.F stands for ? (S.D.F unit 80 amp , TPN ) | | 4 |
| In a parallel circuit dc circuit with two resistors, if you
know the voltage, amperage, and one resistors ohms, what
formula is used to find the second resistors ohms? | | 4 |
| Explain the working principle of servomotor | ABB | 3 |
| |
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