| Other Electrical Engineering Interview Questions |
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| Question | Asked @ | Answers |
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| three phase 180kva diesel generator can take how much load
in amp and what is formula to get this? | lenovo | 7 |
| why the auxilary(starting)winding is provided in single
phase inductoin motor? | | 3 |
| how and where megger works? | Power-Grid | 6 |
| In three pin socket normally three pin in between three
pins earthing point is more thickness why? | | 3 |
| what is need of air gap in expansion section in busbar? | | 2 |
| WHICH IS BETTER( FOR POWER SAVING)- ON LINE OR OFF LINE
UPS ? | Punjab-National-Bank | 3 |
| If excitation will increase, then what will be the effect
on power factor? Will it decrease or increase? | Prozone | 2 |
| What is the diffrece between ACB & MCCB | | 3 |
| what is transformer | ABB | 12 |
| What is the difference between single phase, 2phase, and 3
phase motors? | | 1 |
| what is the diffrence between single phase and three phase | | 4 |
| What is the diff. between two phase & three phase supply. | Crompton-Greaves | 4 |
| what is the diff. b/w balanced and unbalanced load..? | | 5 |
| Generally in AC we consider voltage, frequency and phase
sequence for parallel operation ... Can we parallel two DC
battery chargers? If yes, then what precaution to be taken
when we parallel two DC power? | Reliance | 3 |
| how many by pass system in online UPS. | | 2 |
| What is SF6 Circuit Breaker? | Sodexo | 5 |
| what is the tolerance of electrical frequency for India?
it's .5% or 1%? | | 7 |
| Why current Transformer is rated by 100A/5A/5A? | | 3 |
| why we used capacitor in induction motor? | Mitsubishi | 3 |
| lllg,llg,ll,lg,lll which fault is severe and why? | GE | 3 |
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